I got a great dane puppy yesterday morning and the people I got her from said she was 2 months but she looks about 5 weeks. Right before I got her the people took her to get her parvo shot. She slept most of the day yesterday and only got up to drink water use the restroom and only ate a little bit of wet food. She had a yellowish/ tan colored really watery diarrhea twice yesterday. Today she pooped solid in the morning and hasnt pooped simce but now she’s throwing up clear and still is sleeping all day. Her pee looks normal but she hasn’t ate all day today. I’ve been forcing puppy milk replacer with a bottle and pedyliate so she won’t be dehydrated. Shes also VERY thin. What can it be? And what should I do?