My puppy had a second round of deworming 3 days ago and now has worms crawling from his bum?
My puppy had a second round of deworming 3 days ago and now has worms crawling from his bum? General Dog Discussions
I don't know what kind of worms they are, he was seen by the vet March 20th and his previous owner got a bottle of dewormer (Strongid T) and had a dose on that date. He'd pooped a few worms a few days later. He got his second dose 3 days ago and as he was peeing, I noticed a long whitish worm crawling out of his butt. Is the dewormer not working?