Breed specific legislation. There are 31 targeted breeds and they are not all pit bull or rottie types and they are listed as potentially "dangerous". In some cases, in order to own a pit bull, people have had to purchase a special 250,000 insurance policy extra just for the dog. This can make it very difficult to adopt pit bulls to folks.
However, not all insurance companies have this policy and many have the don't-ask-don't-tell policy. Which means, as long as your pit bull/rottie/guard dog never causes any problem they won't ask you for any extra money. But the 31 dog breeds are interesting. Besides the ones you would expect (germ shep,doberman, pit type dogs and guard breeds, they include the cocker spaniel, the greatdane, the akita, the husky and my own near-and-dear-to-my-heart, the rhodesian ridgeback). I can't recite all 31 breeds.....
Some cities have banned certain breeds or create laws pertaining to them.
People who are against this call it being against "breed specific legislation" and we try to get laws that encourage responsible dog ownership, not banning of certain breeds. We also encourage spaying and neutering of the breeds targeted unless they are part of a pedigreed reputable breeding program (where puppies are placed responsibly).
One of the ways you can oppose breed specific legislation is to choose a homeowner insurance that does not specifically ask if you own any particular kind of dog. State Farm is one. Some times it depends on your agent.
Thanks for the tip about the trampoline.....