If your puppy is barking, it’s likely they’re trying to tell you something. You want to know if they’re barking to tell you they need the toilet, but you don’t want to encourage inappropriate barking, like if they’re demanding attention or are bored.
A good way to understand what they’re trying to tell you is to look for what happened right before they started barking. If their ball rolled under the couch, they’re demand barking (telling you to get it for them) and you don’t want to react to that. Instead, wait for them to stop barking (even for a few seconds) and then get their ball.
If you’re on the phone and your pup starts barking, that’s attention-seeking behaviour. If you respond, you’re training your puppy that being loud is a good way to get what they want. Next time you’re going into a meeting, make sure you prep your pup with plenty of boredom-banishing toys.
A lot of puppies bark when they’re in their crates. This might be because they need the toilet or it might be because they don’t like being separated from you. If they start barking just after they get in their crate, they’re most likely protesting about being in their crate (read on for more tips about crate training your puppy). Or they might be overtired, cranky and resisting their nap (just like babies!).
If your puppy has been quiet in their crate for some time and then starts whining or barking, they probably need the toilet. This is especially true if it’s the middle of the night.