- Which is better for a medium-breed adult dog?
- Royal Canin Medium Adult is formulated specifically for medium breeds and targets weight control. Purina Pro Plan Shredded Blend is a general adult formula, so it fits any size but is not tuned to medium breeds.
- Which has more protein?
- Purina Pro Plan lists 26% crude protein. Royal Canin does not state a protein percentage in the listed specs, so compare the guaranteed analysis on the bag if protein matters to you.
- Is the larger Pro Plan bag worth it?
- A 35 lb bag is roughly twice the food of the 17 lb Royal Canin bag. If your dog does well on beef and you want a lower cost per pound, Pro Plan is the better value.
- Which is better for a dog with a sensitive stomach?
- Royal Canin markets this formula for digestive health, which may suit sensitive dogs. Pro Plan includes probiotics, which support gut flora. Introduce either slowly over 7 to 10 days.
- Which lasts longer?
- The 35 lb Pro Plan bag lasts about twice as long as the 17 lb Royal Canin bag at the same feeding amount. Store it sealed in a cool, dry place.
- Can I switch between them?
- Yes, both are adult dry foods. Transition gradually by mixing increasing amounts of the new food over a week to avoid digestive upset.
