Hi, we have given all of our dogs brewer's yeast with garlic and garlic oil sofgels in their food every day. Two American Bulldogs for 13 and 11 years and now our Gordon Setter for 21 months. We never have flea trouble; rarely ticks on the AB's but the GS is outside a whole lot more so she gets Advatix too. The two AB's died of complications of old age. ... View related article.
