Hi Ben H-
I also have two lab mix litter mates. They are both males and are about 3 1/2 years old. They both were potty trained quick and easy. However, one of them, continued to dribble pee when he was walking through the house until he was close to a year old. It was mostly when he was excited. Which, btw, is most of the time. LOL! He is a very high energy dog. He would leave this crazy crooked trail of droplets throughout the house that were very frustrating to clean up. Luckily he grew out of it. He still does it a little when we are walking him. He gets so excited that he doesn’t want to stop and take the time to pee. He finally isn’t as bad about that anymore either.
You should definitely have a urinalysis done if you are concerned about a UTI. Like BCnut mentioned, I don’t think the food would be an issue, but again, you could always switch it to make sure. Good luck! Btw, I would never get two lab pups at the same time again!!!! They have been a handful! We adore them, but are really a lot of work. 🙂
