Dogs / pets could be prescribed for depression
Bread bags could use ties instead of potentially dangerous clips
Puppies, kittens, rabbits, etc. could be only obtained by responsible breeders / shelters
Water beads could be dangerous for children / pets
Animal / pets languages could be understood
Pets could have vitamins / supplements
Pets could have automatic feeders
Haircuts / vet services could aid the homeless
Pet owners could date
Bees, goats, rabbits, and/or chickens could be rented
Pets could be communicated with and receive treats while home alone
Pets could donate blood
Prisons and domestic violence / homeless shelters could have pets from animal shelters
Laws and regulations could be created for exotic animal ownership
Veterinarians could make house calls
Pets could have smart balls to play with
Kitty litter boxes could clean themselves
Pets could wear spiky vests to protect themselves from predators
Pets could wear seatbelts or harnesses
A dog matching website could help solve marketplace inefficiencies
Senior citizens could adopt senior pets
Chickens and other poultry could be kept as pets