So I took my BP to the vet today and he gave me antibiotics to be given orally. Only problem is, I can't get her mouth open! When I was at the vet he opened her mouth to check it out and seemed to have no problem at all, and now for me she's squiggling all around and not opening her mouth. Does anyone have any idea how I can get her mouth open?

Also, he suggested I soak her in warm water for about 10 minutes, which I did, and now she seems super active in her cage, and is also resting on the fake plants that are suction cupped to the side of the tank, which she's never done before. Any idea what gives with this behavior?