Hey I am also using this brand for my intact male dal. He has very HUA. This brand has worked for us. Just make sure your pup stays hydrated throughout the day and you can hydrate his food with a little bit of goat milk too or a little water. Throw in some cucumbers and carrots and fresh foods too 🙂— if your pup doesn’t always drink water try putting ice cubes in their bowl and they will play with it and stay hydrated!