When selecting protein sources, it's important to choose high-quality proteins such as chicken, beef, fish, or lamb. These sources provide essential amino acids that are crucial for muscle development and overall health.
For example, if you're feeding your boxer a commercial dog food, check the label to ensure it meets the AAFCO (Association of American Feed Control Officials) guidelines for protein content. Additionally, consider the dog's age, activity level, and health condition when determining the exact protein needs.
Always consult with your veterinarian to tailor a diet that fits your boxer's specific needs, especially if they have any health issues or dietary restrictions.
This answer doesn't make sense or isn't related to the question. Mark it as a probable hallucination of the AI model.