Behavioral assessment of shelter dogs

Behavioral evaluation of shelter dogs submitted to different methods of environmental enrichment.
Environmental enrichment is a dynamic process that consists of a set of activities designed to meet the ethological and psychological needs of animals. It stimulates the natural behavior of each animal species, improving the individual's well-being and preventing the development of stereotyped behaviors. The present study aimed to evaluate the potential benefits that four different types of environmental enrichment would bring to the quality of life of shelter dogs. Twenty dogs were observed for 6 hours daily for 5 consecutive days in the first week to assess and document their behavior patterns in an experimental kennel. Between the second and fourth week, 3 forms of play and 1 type of food enrichment were used on the first 4 days of each week. On the fifth day of each week, behavioral patterns were recorded and later compiled and analyzed according to Tukey's test. Statistical analysis showed significant differences in behaviors associated with lying down, standing up, and licking. Based on our findings, we conclude that the use of environmental enrichment methods through different types of play and toys in shelters decreased signs of depression and stereotypical behavior in kennel dogs. The results of the present study showed that these tools can help improve the quality of life of these animals.