Public health authorities should recognize that animal hoarding may be a sentinel for mental health problems or dementia, which merit serious assessment and prompt intervention. Improved cooperation between humane societies and public health authorities could facilitate the resolution of animal hoarding cases.

The effect of breed and body weight on longevity in the pet dog was analyzed, and a method was developed to standardize the chronological age of dogs in terms of physiological time, using human year equivalents. Mortality data from 23,535 pet dogs were obtained from a computerized data base of North American veterinary teaching hospitals, and the median age at death was determined for pure and mixed breed dogs of different body weight. Body size in the dog was inversely related to longevity. Within each body weight category, the median age at death was lower for pure breed dogs compared with mixed breed dogs. The difference between the standardized physiological ages of mixed breed dogs of the same chronological age in the smallest and largest body weight categories varied from 8 to > 15 years, and between large and small pure breed dogs, the disparity was even greater. Laboratory research to explore the biological basis for these breed and body weight specific differences in life span among dogs may provide additional clues to genetic factors influencing senescence.

In this study, the cat stress score was not a useful instrument for measuring stress because it failed to identify cats with feigned sleep and high stress levels. Urine cortisol-to-creatinine ratios can be monitored to noninvasively assess stress levels in confined cats. Environmental enrichment strategies may help improve the welfare of cats in animal shelters.

No abstract

No abstract

No abstract

Animal Rescue League of Boston and Hoarding of Animals Research Consortium Currently, case studies and media reports provide the only descriptive information available to understand what distinguishes hoarding of animals from nonhoarding animal ownership. This poorly understood problem appears to be associated with substantial mental health difficulties. The present study investigated characteristics and antecedents that might explain hoarding behaviors. Sixteen people who fit criteria for hoarding of animals and 11 nonhoarding controls who owned large numbers of animals participated in semistructured interviews that were analyzed using somewhat atypical qualitative and quantitative methods. The interviews focused on demographic information, history of animal contact, social history, insight into physical and mental health issues, collecting behaviors, and beliefs and emotions associated with animals. Descriptive statistics and qualitative analyses were used to examine differences between hoarding and nonhoarding groups and to capture distinguishing themes and patterns. Both groups were well matched in demographic variables and were mainly White women of middle age; the average number of animals owned was 31. Thematic content common to both groups was stressful life events (both childhood and adult), strong emotional reactions to animal death, strong caretaking roles and attitudes toward animals, a tendency to rescue animals, and intense feelings of closeness or attachment to animals. Themes found significantly more often among animal hoarding participants than controls included problems with early attachment, chaotic childhood environments, significant mental health concerns, attribution of human characteristics to animals, and the presence of more dysfunctional current relationships. These themes are elaborated and discussed with regard to potential models for understanding hoarding of animals.

Most DBRFs were characterized by coincident, preventable factors; breed was not one of these. Study results supported previous recommendations for multifactorial approaches, instead of single-factor solutions such as breed-specific legislation, for dog bite prevention.