CHAPTER 6 Amy R. Marder Department of Clinical Sciences, Cummings School of Veterinary Medicine at Tufts University, Boston, USA Behavioral problems are one of the most common reasons that dogs are surrendered to animal shelters (Patronek et al. 1996; Salman et al. 1998, 2000) and euthanized (Bollen & Horowitz 2007; Mohan-Gibbons et al. 2012; Coppola 2013) when they are housed in shelters. Aggression is the number one behavioral reason for dogs to be relinquished and the number one behavioral concern for shelters and rescue groups (Salman et al. 2000; D’Arpino et al. 2012). Due to the potential consequences of behavioral problems in shelter dogs, both for potential adopters and for shelter staff, it is very important for animal shelters and other organizations which rehome dogs to make an accurate assessment of and understand a dog’s behavior when making placement decisions. Because every dog responds differently to the shelter environment and to stimuli associated with being sheltered, it is vitally important that each dog be viewed as an individual, without assuming behavioral tendencies based on breed, color, or source. Objective behavioral information can be obtained from several sources: the history of the dog, either in a previous home, foster home, or with an animal control officer, a behavioral evaluation during which the dog is exposed to a standardized set of stimuli, observations of the dog while housed in the shelter or foster home, and assessment of a staff member who is considered an expert in behavior. Obtaining accurate behavioral information on shelter dogs is essential in order to: In 2012 D’Arpino et al. (2012), The Center for Shelter Dogs at the Animal Rescue League of Boston, asked 13,000 shelters and rescue groups to complete an online survey describing their methods for collecting behavioral information about their dogs. Out of the 13,000 shelters and rescue groups, 1300 responded to the survey (10% response rate). Eighty-two percent reported that they collected behavioral information through a verbal conversation with the people who surrendered their dog, 75% obtained information from daily unrecorded staff observations of the dog, 64% used information from an intake questionnaire, 40% employed daily recorded staff observations, and only 28% conducted a formal behavioral evaluation (Figure 6.1). Shelters make decisions on which methods of collection of behavioral information to employ depending on several factors: whether they are open admission or limited admission, whether they follow the “no-kill” philosophy, the number of dogs they need to handle, the number and competence of staff, community and board acceptance of dogs with various behavioral problems, available resources (such as access to behavioral experts for behavior modification), available space to humanely house dogs with behavioral problems, and the availability of owners who can safely manage dogs with behavioral problems. In general, open admission shelters that often are required to house every dog in spite of health or behavioral issues handle more dogs than limited admission shelters that often do not house dogs with previous health and behavioral issues. In addition, many shelters and rescue groups label themselves as “no-kill” in that they adopt all animals who by their definition are “adoptable” or if they have behavioral or medical issues that are treatable or manageable. Each type of shelter chooses the type of behavioral collection depending upon their specific needs. For example, an open admission municipal shelter with limited staff and budget may only be able to do a brief medical/behavioral exam on their healthy looking dogs. A privately funded limited admission shelter may choose to collect behavioral information from both the behavioral history obtained at intake and from a formal behavioral evaluation, and then choose to administer a behavioral modification program and counsel adopters before and after adoption. Rebecca Ledger (Center for Shelter Dogs 2014) has referred to the tools and the decision making process that each shelter uses as case management, considering all of the factors that need to be taken into account when making a placement decision. The Center for Shelter Dogs’ Match-Up II Shelter Dog Rehoming Program contains a triage section to help shelters collect all of the relevant behavioral information about each dog and consider its value for making rehabilitation and placement decisions. For example, information is collected for each dog from an intake questionnaire, from the Match-Up II behavioral evaluation and from observations of the dog’s behavior while housed in the shelter and given points as a measure of the risk of each behavior and behavioral problem (Animal Rescue League 2011). Recommendations are suggested for behavioral modification and counseling programs to ease the matching process between dog and adopter. As every shelter is different according to size, resources, community expectations, philosophy, and design, each dog is treated as an individual in terms of behavior and needs. Information about a dog’s behavioral history can be collected either through a questionnaire or interview that can be completed before or at the time of surrender. Some shelters schedule surrender appointments during which the information can be collected. According to the survey of 1300 shelters cited above (D’Arpino et al. 2012), 64% collected behavioral information at intake through written questionnaires and 82% relied on verbal conversations with owners. The volume of dogs that a shelter handles, combined with available staff, influences the type of intake process a shelter decides to use. As mentioned already, open admission shelters take in every surrendered animal, regardless of information obtained at intake. In general, they deal with large numbers of dogs and rarely have time for extensive interviews. Limited admission shelters do not accept every animal and may refuse some based on their behavioral or medical history. Many limited admission shelters offer a referral service to other rescue groups or a euthanasia service for animals that they do not think can be safely or humanely placed. In general, limited admission shelters handle fewer dogs and often have the time to set up interviews with people who relinquish their animals. No matter which method shelters use to collect behavioral information at intake, strong emotions, associated with the act of surrendering an animal and potential biases on the part of shelter workers, may render the information obtained not entirely accurate. In their study describing the perspective of those relinquishing an animal, DiGiacomo et al. (1998) found that most individuals and families struggle for an extended period of time with the decision to give up their pet. Due to their discomfort, they found that most prior owners abbreviate the reasons for relinquishment on the intake paperwork. The actual, often more complicated, reasons were uncovered during interviews with the researchers. Segurson et al. (2005) conducted a study in which they compared behavioral history questionnaires completed by two groups of people who were surrendering their animal to an animal shelter, one who was told that the information they provided would be confidential while the other group was told that the information would be used to make adoption decisions. The authors found that owner-directed aggression and stranger-directed fear were more commonly reported by the group who thought that their answers were confidential than by those who thought their answers would be used. However, the authors also found that there was no difference between the two groups for reporting other common behavioral problems such as stranger-directed aggression, fear of other things besides people, separation anxiety, inter-dog aggression and fear. It was concluded that although the questionnaire sometimes provided inaccurate information, it was still a useful tool to evaluate the behavior of relinquished dogs. In another study, which rated relinquishing owners’ ability to predict behavioral problems in shelter dogs after adoption, Stephen and Ledger (2007) compared responses on a behavioral history questionnaire completed by relinquishers at intake to adopters’ responses to the same questionnaire at 2 weeks and 6 weeks after adoption. The researchers found significant correlations between the information obtained at surrender and information obtained from adopters either at 2 or 6 weeks or both, for fear of and aggression to the veterinarian, anxiety when left alone, chewing furniture, sexual mounting, stealing food, aggression toward unfamiliar dogs, and aggression toward unfamiliar people. The other behaviors they followed such as lack of attentiveness toward the owner, excitement, fear of unfamiliar people, fear of unfamiliar dogs, and excessive vocalization did not correlate significantly. The reasons they gave for lack of correlation included an enduring reaction to the stressful kennel experience, poor reliability of owner information, the unfamiliarity of the new home and variable owner, and household characteristics in the homes. They concluded that overall, the information provided by relinquishing owners is of value in determining the behavioral problems that are likely to arise in the new home and allows staff to better match the dogs to adopters and implement behavioral modification and counseling. In an effort to increase the predictability of information collected at intake, The Animal Rescue League of Boston has owners sign the following release after they have completed their intake questionnaire: The following questionnaire provides us with information about how your dog behaved in many different circumstances while he or she was living with you. Because your dog is likely to behave in similar ways in his new home, this information will help us find the most suitable home for your dog and to effectively counsel the new family. Your open and honest answers are very necessary and appreciated so that we can do careful and successful adoptions. By signing below, I certify that the information I am about to provide is accurate and truthful to the best of my knowledge. Although it is difficult to know if this method has increased the accuracy of owner’s reports at intake, the staff feels that when a person needs to sign the form when relinquishing their animal, they are likely to be more honest. The staff has also noticed that since the release has been implemented, the people that surrender their animals fill out the intake form more completely. The experience of surrendering an animal is often extremely stressful and upsetting not only for the animal but also for the person surrendering the animal and the shelter staff. Many shelters have instituted programs designed to reduce the stress of the intake experience. Separating those visiting the shelter for the purpose of surrendering an animal from the people visiting for adoption purposes is believed to reduce overall stress levels for both relinquishers and staff. Arranging surrender appointments also reduces crowding and relieves the stress associated with waiting. Conducting the intake evaluation and completing necessary paperwork in a private location, away from waiting people and animals, may also reduce anxiety. Alternatively, sending intake forms by e-mail or mail in advance allows relinquishers to complete the required information on their own time and in privacy, without the perceived rush of being at the shelter. In their passion to protect the welfare of animals, shelter workers sometimes harbor misconceptions about the causes of animal surrender. They sometimes feel that if owners cared more, they would never give up their animal, leading to a subtly accusatory and judgmental attitude on the part of the staff. However, as DiGiacomo et al. (1998) have pointed out, the reasons for surrender are not so simple. Educating staff about the many complicated reasons for animal relinquishment and training them to be more understanding and helpful are likely to reduce stress and promote accuracy in behavioral reports given at intake. The words that are used to ask questions during intake also affect how people respond. First and foremost, the words used must be easy to understand by most people. Experts suggest that the reading level should be geared toward 12-year-olds. Shabelansky in a Center for Shelter Dogs study (2012) that reviewed intake forms from the Animal Rescue League of Boston and other shelters found that most people did not understand the meaning of the word lunge, and they misinterpreted the word as “aggression.” In fact, even when people confirmed that their dog displayed specific aggressive behaviors including showing teeth, growling, or snapping, they denied that their dog was aggressive. Not surprisingly, non-native English speakers are even more likely to misunderstand questions asked during an intake interview. To remedy this situation, some shelters have translated their intake forms into other common languages. Objective wording, using the description of observed behaviors rather than subjective or opinion-based wording, is more likely to result in more accurate responses. For instance, wagging tail, licking person, growling and jumping up are specific behaviors that are easily understood by most people. In contrast, “happy,” “sweet,” or “dominant” are personality attributes or descriptions of emotional states that are more subjective and can have a variety of meanings, depending upon the individual. Questionnaires tend to include both closed-ended questions, where choices are given to pick from for answers and open-ended questions where the respondent is free to answer in his or her own words. Closed-ended questions supply more specific answers. For example, when owners are asked if their dog growls or shows teeth when he or she is touched while eating, it is easily understood and easy to answer yes or no. However, if the owner is asked the open-ended question “What does your dog do when he or she is touched while eating,” the owner may answer nothing if he or she has never been bitten and has not noticed the dog showing teeth or growling. On the other hand, although open-ended questions are less specific, they are also are less threatening and are useful when an unrestrained response is needed. For example, if a shelter wanted to know why an owner was relinquishing the dog, an open-ended question would be asked: “Why are you relinquishing your dog?” The question is asked open ended so that it is non-judgmental and owners are free to give reasons that may not have been thought of by the questionnaire designers. In general, closed-ended questions take less time to complete than open-ended questions, so may be easier choices for busy shelters. However, although open-ended questions may result in the collection of information that needs to be sorted through, the answers are likely to be richer and more informative. It is best to use a combination of closed-ended and open-ended questions. The proper balance can be determined after the various questions are tested. Additional behavioral information can be obtained and recorded at the time of admission to the shelter through observation of the dog during the various routine activities that take place. For example, the dog’s behavior, when meeting unfamiliar staff, both men and women, such as being leashed, walking on a leash, walking past other dogs, and being placed in a kennel can be recorded for each individual dog. The veterinary exam and vaccinations are usually done on the first day of admission and can evoke some fear-induced reactions. For example, being restrained by an unfamiliar person to enable staff to do a veterinary exam and then being examined with uncomfortable instruments may provoke a defensive aggressive reaction. The pain of an injection and the discomfort of intranasal vaccinations may also result in fear-based or defensive reactions. The overall experience of being admitted to a shelter is very frightening for many dogs and self-protective behaviors are likely to be seen, which may not occur in a less stressful environment. For example, a dog may growl when meeting a new person soon after arriving at the shelter or snap when restrained for the veterinary exam. However, that same dog when comfortable in a new home may no longer growl at people and may be more tolerant of being restrained. Some shelters make a formal behavioral evaluation part of the intake process, but most often, evaluations are performed after the dog is admitted to the shelter when the owner or other attachment figure is no longer present. However, recent studies have shown that a dog’s behavior is influenced by the presence of the owner, and a more accurate picture of the dog’s behavioral tendencies may be obtained when the owner is present. Topal et al. (1997) found that simple problem solving in dogs is strongly influenced by the relationship with the owner. Dogs who were considered companions, in contrast to dogs who had a working relationship with the owner, were “socially dependent” on their owners and showed a decreased performance on the problem solving task and looked to their owners for guidance to complete the task. Mirko et al. (2012) found that dogs that lived in a small apartment with their owners close by are more likely to serve as companion animals and less likely to show behavior considered to be aggressive. CBARQ (Canine Behavioral Assessment and Research Questionnaire) was developed by Dr. James Serpell and his research team at the University of Pennsylvania Center for the Interaction of Animals and Society. The present version, consisting of 101 questions, has been tested for reliability and validity on a large sample of dogs (Hsu & Serpell 2003). A shorter version, CBARQ-42, has been developed to be used as an intake questionnaire, completed by people who surrender their dogs to animal shelters (Center for Shelter Dogs 2014). CBARQ-42 has also been tested for reliability and validity by comparing information derived from the questionnaire to that derived from a behavioral evaluation. After collecting information about a dog’s behavioral history, a behavioral evaluation is the next step in learning about an individual dog’s behavioral tendencies. Individual shelters and rescue groups perform behavioral evaluations for several reasons. One reason is to identify dogs with aggression and other serious behavioral issues. If the shelter has resources and the dog’s behavior is considered treatable or manageable, the shelter can treat the dog with a behavioral modification program (see Chapter 9) and then carefully choose an owner that can manage the behavior. If the shelter does not have resources to treat a potentially dangerous dog, a decision can be made to transfer the dog to a group that has the resources to improve the dog’s behavior or to not place the dog at all. The SAFER (Safety Assessment for Evaluating Rehoming) assessment (ASPCA 2011a) was designed to identify dogs that are likely to be aggressive. It is used along with behavioral information from other sources: behavioral intake information and reports from staff and volunteers. The identification of aggressive tendencies is important not only to adopters but also to warn staff and volunteers to avoid eliciting the aggressive behavior and to take protective measures. The identification of behavioral tendencies allows shelters to implement SAFER behavior modification programs and management guidelines for adopters so that the shelter is able to provide the best possible live outcome for each dog. Another reason shelters and rescue groups employ behavioral evaluations is to improve the process of adoption matching. A behavioral evaluation can give staff a better understanding of a dog’s behavioral tendencies and needs so that adopters can be chosen who can best fulfill the needs of the individual dog. Adopters also have a chance to review the dog’s behavior to decide if the particular dog is a good match for them. The Match-Up II Shelter Dog Rehoming Program (Animal Rescue League of Boston 2011) uses information derived from the previous home, the results of the behavioral evaluation, and staff observations to provide a triage report that lists the individual dog’s behavioral characteristics and personality. Dogs are rated on friendliness, fearfulness, excitability, aggression, ability to follow commands, and playfulness. Individual shelters that use Match-Up II use the information they collect to decide whether to make the dog a routine adoption, provide behavioral modification and/or pre-adoption counseling, or place the dog in a foster home or alternative rescue group. The Center for Shelter Dogs also maintains a Special Adoption program that involves staff in choosing the best matched home for particular animals with behavioral concerns and provides counseling for new owners about managing or modifying the dog’s behavior (Center for Shelter Dogs 2011a, b). The ASPCA’s Meet Your Match Canine-ality program (ASPCA 2011b) also focuses on successful matching between dog and owner. In the Canine-ality program, potential adopters complete a survey and receive a color-coded badge. The dogs are also color-coded based on the Canine-ality behavioral assessment. Dogs are rated on friendliness, playfulness, energy level, motivation, and people manners. When a potential adopter looks at the available dogs, they are directed toward the color matched dogs. Both Match-Up II and Canine-ality help to make owners aware of behaviors and personality they might encounter after bringing the dog home. A recent study suggests that satisfaction and retention are enhanced when there is knowledge of the pet’s personality, compatibility, and behavior prior to adoption (Neidhart & Boyd 2002). Behavioral evaluations can also be used by shelters to monitor the behavioral welfare of canine residents. Dogs’ stress levels change over time while the dog is housed in the shelter. As the dog’s stress level changes, so does the dog’s behavior. Although there is evidence that some behaviors are not correlated with physiological measures of stress, it is a common observation in shelters that very often, highly stressed dogs will not eat treats or play during the first few days after arriving in the shelter. However, as they become less stressed, interest in treats and play may resume which can be monitored by the evaluation. If behaviors associated with stress fail to remit, enrichment and training programs can be instituted to reduce stress and improve the dog’s adoption potential. A behavioral evaluation can also help to define problematic behavioral tendencies which can be modified through training or behavioral modification programs. The success of the program can also be monitored through repeated evaluations. The Center for Shelter Dogs (2011a) recommends repeating pertinent subtests of the evaluation after 2 weeks of behavioral modification and once a month when a dog is housed in the shelter for over a month. Many combinations of behavioral assessments are utilized by shelters and rescue groups. One type of assessment is based on ratings made by staff members who are considered experts in animal behavior and/or canine behavior. Another method utilizes behavioral history either alone or in combination with other sources of behavioral information. A third type is based on the observation of the dog’s behavior in the shelter environment, both when kenneled and while participating in activities such as walks and play groups. The final type is a formal behavioral evaluation that records the dogs’ responses to a standard group of stimuli, the results of which are either used alone or in combination with other types of assessments. Often, several sources of behavioral information are used, either formally or informally. The Match-Up II Shelter Dog Rehoming Program (Animal Rescue League of Boston 2011) uses three sources: behavioral history, standardized behavioral evaluation, and recorded observations of behavior made by staff during the time the dog is housed in the shelter. The following table outlines the advantages and disadvantages of the different sources of behavioral information (Table 6.1).
Intake and assessment
Introduction
How organizations collect behavioral information about dogs
The intake process
Behavioral information obtained during admission procedures
Best practices for collecting behavioral information at intake
Behavioral evaluation
Reasons for doing behavioral evaluations
Types of behavioral assessments