Citation

Wrubel KM, Moon-Fanelli AA, Maranda LS, Dodman NH. J. Am. Vet. Med. Assoc. 2011; 238(6): 731-740.

Affiliation

Department of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA 01581.

Copyright

(Copyright © 2011, American Veterinary Medical Association)

DOI

10.2460/javma.238.6.731

PMID

21401430

Abstract

Objective-To analyze factors associated with interdog household aggression and determine treatment outcomes. Design-Retrospective case series and survey. Animals-38 pairs of dogs with interdog household aggression. Each pair of dogs was considered 1 case. Procedures-Records of dogs with interdog household aggression that were examined during initial or follow-up consultations at a veterinary teaching hospital from December 5, 2006, to December 5, 2007, were analyzed for clinical features. Data regarding outcome, owner compliance, and efficacy of recommended treatments obtained by use of a follow-up survey were evaluated. Results-Most cases (30/38 [79%]) of interdog household aggression involved same-sex pairs; 26 of 38 (68%) cases involved 1 female or a pair of females. Instigators and recipients of aggression were clearly identified in 27 of 38 (71%) cases; most instigators were the younger of the pair (20/27 [74%]) or were newer additions to the household (19/27 [70%]). Fight-eliciting triggers included owner attention, food, excitement, and found items. Some dogs had risk factors for behavior problems such as a history of living in multiple households (21/51 [41%]), adoption after 12 weeks of age (20/51 [39%]), or being acquired from a shelter (17/51 [33%]). Effective treatment recommendations included implementing a so-called nothing-in-life-is-free program, giving 1 dog priority access to resources, and administering psychotropic medication. Frequency and severity of fighting were significantly reduced after consultation. Owners reported a 69% overall improvement following treatment. Conclusions and Clinical Relevance-Most treatment strategies were considered effective. Consistency and predictability of social interactions are essential in resolving interdog household aggression.

Language: en