Hi, I'm new to the forum. I work at a zoo that does wildlife rehab as well and we recently got in a rock squirrel that was a cat grab. We estimate it to be about 5-6 weeks old. Its eyes were open and we could find no punctures or injuries. The problem is that we've had him since Saturday (5 days) and he's only pooped once. He is urinating but no fecal. He's getting about 5 cc of formula every 3 hours. His last weight was 105 g. We are stimulating him, we've soaked his bottom in warm water and nothing! What else can we try? Thanks for help in advance!