Thanks for the info. I do use powdered garlic on the rare occassion that I make home made dog biscuits. And there used to be a product on the market, maybe it’s still out there, that was a garlic and brewer’s yeast tab that was made for dogs to help control fleas. I gave that to my shih tzu, which incidentally did die from hemolytic anemia, but it was years after I stopped giving that to her.
You’re welcome. The olive oil is a double incentive ... she likes it so she laps up the garlic and the oil makes her coat shine, no dandruff either .... ‘course a good brushing once a week helps ....