Hello all. I adopted a ferret last week and have noticed a slightly green tinge to his urine. The only reference I can find to that online is heartworm. He has no other symptoms of that, but I have not have brought him to a vet yet. He had a check and rabies shot before I adopted him. Has anyone heard of green urine in a ferret before? Anyone had a ferret with green urine? It's a slight green tinge to it, not bright green. It's not visible when he goes in the litterbox, but it's slightly noticeable if you are looking for the tinge on the puppy pad, and more noticeable when he has an accident on the floor and it hasn't soaked in. If it is a sign of heartworm I know that I need him tested immediately. Is is contagious to his ferret buddies if it is heartworm? Thanks for any help! Risa [Posted in FML 5601]