What do worms look like in dog poop? Evidence of worms can show up in dog stool and vomit in a couple of ways: Depending on the type of worm, you might see small fragments of worms that resemble ...

If your dog has roundworms, you may notice them in poop or vomit. If you see something that looks like rice, it might be a different parasite called a tapeworm. How Dogs Get Roundworms ...

Heartworm -- a worm that can take up residence in a dog’s heart, blood vessels, and lungs-- might seem like an unlikely threat to your pet.But it’s not uncommon.: It's been found in all 50 U.S ...