This will depend on size of the pet and service. (petco.com)
Furthermore, 85 percent of the recipes did not provide calorie information for the recipe or advise for what size of pet the recipe was intended. (petsmagazine.com.sg)
If you are a renter, you may be limited to a certain size of pet (if your landlord permits them at all - ask first!). (fallsroadvet.com)