Don't fret yet, remember you fasted her before the spay. I don't think it's anything to worry about quite yet, she's still not 100%, I remember I worried about the same this with Gretel and right when I wasn't expecting it she went.
Normally they will pee, but not always, sometimes it may take 36-48 hours for a poop, as the surgery sometimes slows things down, not to mention a lot don't feel like the extra strain of pooping so soon after surgery.
Torbutrol 1 mg. I gave her one around 7 tonight. She did good eating, so far she's had one meal. I just fed her in 3 intervals because they said if she ate too fast she could vomit it up. She seemed to enjoy it, she had a twinkle in her eye after. lol
Good that's an awesome pain killer...many vets give Rimadyl following a spay which only acts as anti-inflammatory at best for that type of pain which really annoys me that they do that. If you added water to her food, she should be fine. If she's not drinking 'normal' water amounts by tomorrow mid day then I'd start to worry. Everything sounds pretty normal post spay, remember chi's are drama queens and will milk it for all it's worth. Zoey was horrendous after her spay/puppy teeth pull/microchip. I literally thought she was going to die and I work for a Vet! She knew exactly what to do to get me to give her full attention for 24/7 for 2 or 3 days after she was spayed.
Oh good, glad to know that. I will be keeping a close eye on her, hopefully she will potty tomorrow. I could take her outside, but today i didn't want to because i didn't want to move her around much and she has a pad/tray in her pen so she could use that if need be. Thanks for the advice.