MDR1

A WSU study identified a risk of severe adverse effects in cats with the genetic mutation to eprinomectin, an active ingredient in top-selling parasite preventatives like NexGardCombo and Centragard.

Washington State University is recruiting pet owners to participate in a study if their cat has experienced an adverse reaction to certain drugs.

Animals with the gene mutation are at risk of severe reactions to certain drugs.

Martha Love had a lot to be thankful for Thanksgiving 2009.