Hi. New here. I have 2 male pigs aged 2 1/2years. The one has always been very small compared to the other but has been very lively etc. He has started to drink loads - approx 500mls per day and is constantly at the bottle. He does eem to be drinking rather than mouting bottle as drank loads when I took the bottle off other day to clean it and put bowl in instead.He has now lost some weight too, is not very thin but definitely lost some - now weighs 680g, vet says body condition score of 3/9. He eats loads. He is still bright and active. We think he may be diabetic - vet couldn't find anything on clinical exam. Have collected a urine smple to take in today. He is fed on supreme selective, oxbow orchard grass and timothy hay and some fresh veggies - carrot, broccoli, kale, celery normally. Will post urine results when I get them but any idas anyone - don't want him to fade away. Is this diet OK, should I ask to try antibiotics? Thanks in advance