In Michael Jacksonâs New York Times obituary, the singer is credited with selling a hundred million copies of his most popular album, âThrillerââand with selling an âestimatedâ seven hundred and fifty million records worldwide over his career.
There are several different types of worms that afflict dogs, from roundworms and whipworms to the sometimes fatal heart worm. 1  Roundworms can grow up to six inches in length. They live in the intestines and appear as small, noodle-like bits in fecal matter. 2  Hookworms are thin and small.
If you suspect that your dog has worms, but they aren't visible to the naked eye, there may be other symptoms to look for. Hookworms are microscopic and also live in the intestines. This type of worm feeds on the dog's blood and has sharp teeth which can cause bleeding.