I don't think so..... I just read the instructions and it says for cats and kittens 8 weeks and older, but doesn't mention weight. It should be fine for any cat, as long as it's over 8 weeks. ;o)
I don't think so..... I just read the instructions and it says for cats and kittens 8 weeks and older, but doesn't mention weight. It should be fine for any cat, as long as it's over 8 weeks. ;o)