Anonymous ID: 078f75 April 5, 2020, 4:19 p.m. No.8696959   🗄️.is đź”—kun   >>7214

>>8696892

if you give a dog heart worm medication AFTER they are infected with heartworm they can die because of the mass death of the parasite….a vet will tell you to get your dogs on heartworm medication as a preventative but will give your dog a test FIRST to see if they already have heartworm…then you cannot use it