Includes stereotypies, self-injurious behavior, hair pulling (alopecia), barbering, feather pecking, tail biting, etc.
In the United States, there are an estimated 15,000 individually caged macaques. If 10% of these animals exhibit visible injuries resulting from self-biting and another 10% show unnoticed self-biting behavior, then about 3,000 animals (20%)...
In a typical cage of barbered mice, all but one individual will have near-identical patterns of hair loss. The intact individual (the 'barber') is removing hair from its companions. .. Barbers hold down their cage...
Normal behavior plays a key role in facilitating homeostasis, especially by allowing the animal to control and modify its environment. Captive environments may interfere with these behavioral responses, and the resulting stress may alter many...
This book covers the major issues affecting the welfare of domestic cats. It covers recent developments in our understanding of cat behaviour, considers the ways in which cat welfare is assessed, and addresses the successes...
Fluoxetine and buspirone were significantly effective in reducing rates of self-biting during treatment weeks 1 to 8 and self-directed stereotypic behavior during weeks 5 to 12 and post-treatment. No significant effect of either treatment on...
Non-human primates (NHPs) are utilized frequently in biomedical research and can be difficult and sometimes dangerous to handle. Because of this, restraint is sometimes necessary for data collection. Restraint chair training is generally a straightforward...
A 7-year-old, captive-bred, female rhesus macaque was placed in a quarantine facility upon arrival at our institution. At release from quarantine, she was observed pawing at and chewing on her left cheek. ... SIB in...
This study examined the effects of diazepam (Valium) on self-wounding and other abnormal behaviors in eight individually housed male rhesus monkeys (Macaca mulatta). Each monkey's response to an anxiolytic dose of diazepam (1 mg/kg or...
Alopecia in laboratory monkeys can result from overgrooming (OG), medical conditions, or hormonal variation. Because hair loss is visible, disproportionate intervention may be expected relative to other indicators of potentially compromised well-being. Two analyses (α=0.05)...
Based on clinical efficacy in the short-term treatment of self-injurious behavior in macaques, we performed a dose-finding study to establish optimal doses of fluoxetine (selective serotonin reuptake inhibitor). The subjects were 11 male (aged 7...