2yo male Exotic Shorthair dribbling urine
 

[IMG]http://i.imgur.com/HpeKqg4.jpg?1[/IMG]
Hi,
this is Gus, a happy 2yo male well-loved indoor Exotic Shorthair. He's begun to dribble urine on a regular basis, perhaps 2 times a day (and possibly more). He's in very good form and plays well. His food/litter is the same as always. He eats only dry James Wellbeloved No Cereal dry [URL="http://www.wellbeloved.com/products/cat-food/no-cereal/adult-no-cereal-turkey"]food[/URL] and plenty of water always. He uses his litter as before but if you pick him up he'll often leave a small 1inch dribble of wee.
We took him to the vet who gave antibiotics. That was 3 weeks ago and no improvement. He's still seemingly happy and gets lots of attention. Vet has no idea now. He was fussy when a kitten with his food and after much trials settled well on James Wellbeloved No Cereal 18 mths ago.
Any ideas very welcome,
Thanks,
J