I purchased this boa about 3 weeks ago. He ate fine twice but the reguged this time about 2 days after eating. Then last night I noticed he was moving strangely. Tonight upon closer examination he appeared to be constipated. I soaked him in warm water and gave him a gentle massage. That apparently work because he was able to defecate. While he seems to be more active now, i am still concerned. I plan to go to the vet next week but I was curious what you guys thought. Have you have seem anything like this before?

Temps are 80 ambient and 90 in the hot spot. 21qt tub with aspen shavings. I do use no pest strips in the enclosures but pulled it out last night after reading about potential poisoning from them and neurological symptoms. Only snake showing these or any other health symptoms.

Here is a video. Oh I turned the snake on its back so you could see the movements.