Liquid diarrhea in almost-10-week-old Sheltie; eats grass, sticks, leaves

[Piper's mom]

Fainly is fine, all over his intestinal problems, on to new things! Thank you, all. You were very helpful.
I'm going to post separately about biting. It's nonstop when he's even a little bit wound up.

Fantastic news that’s the diarrhea is gone! I know from past experience it’s no fun having a dog that has an upset tummy!
Hahaha biting...my girl has been biting the ruff of my 3 year old Sheltie constantly! And not just biting but grabbing and holding on while he tries to get away. I’ve used the command no bite consistently and it’s certainly stopped her from biting me she still goes after Finnie.
Good luck!