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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
Learn how to care for your dog, recommended diet and training. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on April 9th, 2026
Discover how to choose the best supplements for your pet’s health, from essential vitamins to joint support and digestion aids. Learn age-specific and seasonal supplement tips for cats and dogs.
Vet authorized diets are typically needed only when a pet has specific health issues, but learning about how they're different from "normal" foods can help you be a more well-rounded pet parent.
Get insights into natural dog food ingredients and learn how they support your pup’s overall health and well-being.
The various sensitive skin formulas on Royal Canin's website all are listed to include grains. Royal Canin diets have not been known to correlate with the development of DCM in dogs, so I would not worry about this too much. If this diet is too expensive, consider discussing alternative options with your vet. A novel protein diet may be a reasonable option but it is hard to recommend a diet without knowing what the cause of your dog's allergies are. I recommend trying to buy larger bags as they are more cost-effective and consider price hunting on various websites.
I've always had the best luck with Royal Canin and Science Diet. Not familiar with Earthborn, but that does not mean it isn't a good food choice. I have the most experience with Royal Canin between the two so I would recommend going with this brand. If Soska has problems on Royal Canin, then transition to a different food such as Earthborn. Please let me know if you have any other questions or concerns and I would be more than happy to help you further.
Thanks for using Boop by Petco! I am not sure I am reading this right but I will try to clarify what I think you mean. Prince should be fed a large breed puppy food. In the States, giant breed is for mastiffs and Great Danes so large breed is perfect for a Rottweiler. Royal Canin makes excellent puppy and dog food. At 5 weeks he can definitely have puppy food as long as he has teeth. You may need to water down the dry food to make it softer for him to chew. These foods are designed for young puppies until about 1 year of age. It has the proper blend of vitamins and minerals to help his body and organs grow. I would continue to feed the Royal Canin. In the States we call biscuits “treats”, so as long as you mean biscuits is food and not treats you should be all set. I hope this helps. Good luck and kisses to Prince!
Royal canin is one of the most effective prescription diets for lver conditions and if he is doing well I would be slow to change away from it unless you knew the underlying condition had been resolved. Hills l/d is a similar diet which you could also look at. If dental health is an issue despite regular brushing then a full dental exam and cleaning would be recommended as well as an assessment for any complicating factors such as retained puppy teeth or poor dental alignment
A skin sensitive diet such as royal canin skin support or a hydrolyzed diet such as royal canin hypoallergenic would be worthwhile, a 6-8 week trial would be recommended to assess the response from any new diet