instead of the metronidazle if you gave raw goats milk it would fix all the bad bacteria in her gut that is making her have runny poop. the med you are giving is killing all the good bacteria and you will have to keep giving it to her and you will have a vicious circle. Goats milk has everything a dog needs to live believe it or not. If you want to give it a try start with about 1/4 of cup. She will have runny poop maybe for about 5 days and then as the goats milk works she will be fine… same for the Great Dane but you need more like start with about a cup
