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Discover how to choose the right dog food based on your dog’s breed and size to support their unique nutritional needs and health.
Updated on October 23rd, 2025
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Learn how to care for your dog, recommended diet and training. Find the right food, supplies and equipment at your neighborhood Petco.
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I would say Joey is a large breed dog based on his mix of breeds. I recommend feeing him a high quality large breed dog food. These foods will have joint support, which is great for bigger dogs. Brands I recommend include Royal Canin, Hill's Science Diet, Purina ProPlan, and Iams. I hope this helps!
Decreasing her eating amount after a growth spurt is normal. They probably recommended large breed puppy so she wouldn’t grow to fast which can cause bone problems. Once she’s full grown I recommend regular adult food. No reason to do either large breed or small breed since she will be medium size. I don’t think grain free food is worth it. I like a well balanced dog food such as Hills. They do research on their food and include the optimum amount of nutrients, rather than excess. Your breed could become overweight so please adjust the quantity of food to keep her on the lean side. Hills does have some Natural foods, and many speciality foods such as those for sensitive skin and stomach, joints, weight management, and for medical problems also. My dogs start on Hills and stay on for life, changing the specific food as they grow, and even into their senior years, or with medical problems. There is a lot of advertising to sell different dog foods but I like to base my choice on
Depending on how big the Chiweenie is as an adult, you could likely use the same food for both dogs after they are each 1 year old. Since Sara is only 35lbs, you don’t need to give her a large breed dog food. The other pup is likely not extra small (under 10lbs) so it would be fine to eat a regular food as well. Stick with any of the high quality brands who do not have recall issues frequently. Brands who have frequent recalls are concerning for quality issues. I recommend Royal Canin, Iams, Purina Pro Plan, and Nutro. Just get the normal, adult dog food. Remember to transition to the new diet over 5-7 days. I hope this is helpful and please feel free to post any additional questions!
Thanks for using Boop by Petco! As you have probably noticed there are plenty of diets in the market. There are a few that stand out in my opinion in terms of quality and palatability. I really like the Science Diet, Royal Canin and Purina Pro Plan products. A diet that I have found to be of very good quality, affordable and dogs love is the Purina Pro Plan shredded blends. You can find that at your local pet store or online. Otherwise any of the diets of the previously mentioned brands would also be good choices for Harley. Good luck!
I use the large breed adult food from 9 months on. I like the dogs to grow a little slower to prevent bone problems. Soska will reach her full size but it will just take a little longer with less bone and joint issues. I usually mix the new food with the old food for a week or two so she doesn't get a stomach upset. Thanks for using Boop by Petco to help you care for Soska.