Is It Safe?
★★★★★
Onions, on the other hand, can do serious harm to your dogs! The allium content in them is much higher than in garlic, although they are from the same plant family.
The key to feeding garlic is caution and being observant. Like with any food, some dogs, or humans, might have an allergy to ANY food, so start small, observe carefully for a few days, then if they do well, continue and enjoy not using toxic flea preparations on your fur babies. :-) Also do some research on herbal preparations that you can make at home, rather than using toxic chemicals that are sold at the store, labeled "safe." I assure you they are not all that safe. The are pesticides, plain and simple.
Here's to good health!