Bringing home a new puppy or kitten is exciting, but the first few nights can be challenging. Many new pet owners are surprised when their new companion cries, whines, or meows after bedtime. While it can be stressful to hear, nighttime crying is very common in young pets and usually part of the adjustment process.

For puppies and kittens, nighttime crying often comes from separation and unfamiliar surroundings. Your pet has just left their mother, littermates, and a routine they knew. Suddenly, they’re in a new home with new smells, sounds, and people. At night, when everything is quiet and dark, those changes can feel especially overwhelming.

Puppies may cry or whine because they are lonely, unsure where they are, or need reassurance. Very young puppies may also wake up needing a bathroom break, since their bladders are still developing. Kittens, on the other hand, may cry because they are seeking comfort or trying to locate familiar companionship. Both behaviors are normal during the first days or even weeks in a new home.

There are a few ways to help your new pet feel more secure at night. Keeping their sleeping area close to you can provide reassurance, especially during the first week. A comfortable bed, a familiar-smelling blanket, or a soft toy can also help. Establishing a calm bedtime routine — such as quiet play followed by feeding and a bathroom break — can signal that it’s time to rest.

It’s important to respond thoughtfully to nighttime crying. Offering comfort without turning it into playtime helps your pet feel safe without reinforcing constant wake-ups. If crying continues for long periods, seems intense, or is paired with other concerning signs such as refusal to eat or extreme fear, it may be worth checking in with your veterinarian.

In most cases, nighttime crying fades as your puppy or kitten becomes more comfortable and confident in their new environment. With patience, consistency, and gentle reassurance, your new pet will learn that nighttime is safe — and restful — for everyone.