I agree with you, Dr Clark knows nothing about dogs or about feeding them. Frankly I don't agree with anything she says but thats another story. Re dogs, I am in my late 60's and was raised with dogs and still have dogs. I have no sign of parasites in my body, I am in excellent health (I am a vegetarian/juice veggies/eat lots of raw fruits and veggies etc). I do have my dog's stools checked yearly for parasites. I feed my dogs the raw diet (meat/veggies) and our 8yo dog has never had worms of any kind. In fact only one dog that I know of in the past 30 years tested positive for whipworms but we got rid of them. Been around horses and cats all my life too with no apparent parasite problem to me :)