One fact about Ivomec, or Ivermectin, it is not recommended to give it to Collies as it could be toxic to them. I don’t think I’d give it to a dog mixed with Collie either to be on the safe side.
I also give my dogs the little round odorless garlic capsules, as well as fish oil capsules. It is my belief that fleas are developing an immunity to all those chemical flea treatments, and feel that naturally treating the dog from inside out is best.
Coconut oil is said to repel fleas either rubbed on the dog or small amounts added to the food each day. Avon Skin-So-Soft is also reported to be effective against fleas.
