Use of the selective serotonin reuptake inhibitor citalopram in a possible animal analogue of obsessive-conipulsive disorder

Canine acral lick dermatitis (ALD) has been suggested as an animal analogue of obsessive-compulsive disorder (OCD). A series of dogs with ALD or similar conditions were treated with citalopram, the most selective of the selective serotonin reuptake inhibitors. Six of nine (66.7%) dogs showed significant improvement. Given the apparent efficacy of citalopram in the treatment of OCD and related disorders, these data provide further evidence that ALD is a useful animal analogue of OCD.