Every state has different rules. In CA & 2003, we had a rabbit who had an infectious disease. We had to give it injectable medicine. The vet said to put the needles in a milk container (or similar) & then fill it with something like dry
spackle, wet the powder, shake, let it set & dry, then toss in the trash. When I told my Oregonian workmates, they said that's illegal in OR. Sometimes the ...