Update on Snickers -
We brought him in at 9:30AM, and we got a call at 10:30 that the tooth was out and Snickers was awake. Such a relief!!! The vet decided against removing the cyst because it was so small and he didn't want to put him through the extra trauma. I love my vet. He took time with us and explained everything, did the post-op bloodwork, talked about the anesthesia. He really put my mind at ease. But of course I was still worried.
We'll be bringing him home this afternoon sometime. I can't wait to pamper him.
Thank you all for your advice and support.