Scarring - particularly if it led to stricture - would be a negative prognostic finding. If no infection were found prior to surgery, perioperative antibiotics might be prescribed for a little as 5 days. Yes, here's an example of a home-cooked recipe designed for a patient such as Cello. The urinary pH must be monitored when this or any other special diet is fed...
chicken, breast, without skin, cooked, 2 ounces
rice, white, long-grain, cooked, 3 cups
canola oil, 5 tsp
salt substitute (potassium chloride), 1/2 tsp
bone meal powder, 2 tsp
salt, iodized (sodium chloride), 1/4 tsp
multivitamin & mineral tablet, kids complete, 1 each
zinc, 100 mg tablet, 1/2 tablet
The total kcal as prepeared = 920 kcal, the daily requirement of a 37lb adult neutered dog. Uneaten food can be refrigerated for 3 days or frozen indefinitely while checking for spoilage.
I regret that my state veterinary board of examiners doesn't allow me to communicate with customers by phone in this venue. Please stay in this conversation if you wish.