I think my dog might be having a hard time doing #2. Since I changed him to Canidae, his feces are considerably smaller and when he goes to do his business, he'd be in the crouching position to go, but he wouldn't/can't go. Know what I mean? I just watched him go an hour ago and the first 2 feces came out fine, but then he went and moved around and crouched again to get some more out, he seemed to be having a hard time, then a little pebble sized one was stuck on his butt and he was having another hard time getting it out. Constipation perhaps?