A one hitter is just a tube that usually gets narrower where you'd put your mouth. Typically they look a lot like cigarettes and the idea is that you could use them in public, you light it, take a it and then act like your cigarette went out or something.
1 Dogs get whipworms from soil or other substances containing dog feces. 2  Keep your yard clean of dog feces to protect your dog. 3  Your veterinarian should test your dog for whipworms at least annually. 4  Other kinds of worms that dogs can get include heartworms, hookworms, roundworms, and tapeworms.
1 The most common tapeworms of dogs and cats (Dipylidium) are spread from pet to pet by fleas. 2  Less common forms (Taenia and Echinococcus) are acquired by animals that hunt and ingest the hosts, such as rabbits, which carry these worms.