Should I take him to the doctor do you think?
I can't see any obvious problems when I look at him but something is going on. He can be playing quite happily then suddenly grab his crotch and burst into tears. He then stops crying and might be fine for 24 hours or so then he'll have five minutes of grabbing at his crotch and getting upset then nothing again for another day or so.
Things I've considered are urine infection or twisted teste. He doesn't have a temperature and seems fine in himself. Shall I make a docs appointment on Tuesday fo you think. Will i need to try and get a urine sample?