Looking for another activity to try out with your dog indoors? Dog puzzles are creative little inventions that will encourage your dog to use their brains in order to solve them. You can find dog puzzles that are specifically catered to your American Bulldog Shepherd's age range as well as their size and breed, though that last category isn't something you need to worry about too much while you're caring for a hybrid dog.
This activity is great for days where you and your dog need to find creative ways to beat the heat while also staying active. Dock diving refers to the practice of encouraging your pup to dive into a pool, lake, or similarly deep body of water. The idea is for them to gradually dive into the water from greater distances and higher heights until they reach their limit.
The next time you head out to play a game of fetch with your dog, try this out; toss the fetching stick or fetching ball a pretty good distance away from your starting point, ask your dog to fetch it, and then jog over to the item alongside your dog. Though this activity's called fetch racing, it doesn't really matter who makes it first; so long as you and your dog are having fun and bonding, that's all that matters.