The newest 1.6 update for Stardew Valley brought a lot of farmers back to the field with its many interesting additions, and it contains some relevant changes to the Pet system. You can now have multiple pets, but how many of them?
Is There a Pet Number Limit for Stardew Valley?
As of now, there seems to be no limit on how many pets you can have in Stardew Valley. Following the 1.6 update, players can now adopt as many pets as they can to their houses by acquiring them from Marnie’s shop. You can do this as soon as you manage to maximize your initial pet’s friendship to 1000, which can be done by petting it frequently.