Should I Let My Dog Sleep in My Bed? The Pros and Cons

By Dr Duncan Houston

Sharing your bed with a dog can feel wonderfully comforting. It can also involve stolen blankets, midnight scratching and discovering that a small dog somehow needs most of a king-sized mattress.

There is no single sleeping arrangement that suits every household. Your sleep, your dog’s comfort and everyone’s safety all matter.

Quick answer

For many healthy adults with a healthy, relaxed dog, bed-sharing can be a reasonable choice. It is less suitable when it disrupts sleep, aggravates allergies, creates a bite risk or requires unsafe climbing and jumping. A comfortable dog bed beside yours can offer companionship while giving both of you more space.

The pros of letting your dog sleep in your bed

• Companionship: Bedtime can become another opportunity to enjoy being together, particularly if you both seek that closeness.

• A feeling of comfort and security: Some owners find their dog’s presence reassuring and feel less alone at night. That is a personal benefit, although it does not guarantee better-quality sleep.

• Warmth and cosiness: A dog beside you can feel lovely on a cold night. The appeal may fade during summer.

• An enjoyable shared routine: If everyone sleeps comfortably and your dog chooses to join you, it can be a pleasant part of daily life.

These benefits are not exclusive to sharing a mattress. Your dog can be close by in their own bed, too.

The cons of letting your dog sleep in your bed

• Interrupted sleep: Movement, scratching, snoring and changes of position can wake you. You may also wake your dog when you move.

• Less space: A cramped sleeping position can leave you uncomfortable, and a partner may not enjoy sharing the mattress.

• Allergies: Dog allergens can collect in bedding. If you are allergic, keeping your dog out of the bedroom is generally more helpful than simply keeping them off the pillow.

• More cleaning: Hair, dirt, saliva and occasional accidents mean extra laundry and cleaning.

• Closer exposure to germs and parasites: Healthy-looking animals can still carry germs. Routine veterinary care and parasite control matter, especially if someone has a weakened immune system.

• Difficulty getting on and off: A high bed may be unsuitable for a dog with arthritis, limited mobility or veterinary activity restrictions.

• Startling or guarding: Some dogs react defensively when disturbed during sleep, while others guard a valued resting place. Either can make mattress-sharing unsafe.

Does sleeping with a dog actually improve your sleep?

Feeling comforted and sleeping soundly are different things.

A small 2017 study monitored 40 healthy adults and their dogs for seven nights. People generally maintained good sleep efficiency with a dog in the bedroom, but efficiency was lower when the dog was on the bed rather than elsewhere in the room.

The study does not establish what will work for every person, especially those with sleep disorders. It does support treating room-sharing and mattress-sharing as different arrangements.

If you repeatedly wake tired, try your dog’s bed beside yours and compare your sleep over several nights. You do not need to sacrifice rest to demonstrate affection.

When is a separate sleeping space the better choice?

Situation	Recommended approach
You both settle comfortably and sleep well	Bed-sharing may be reasonable if access is safe.
You wake repeatedly or cannot get comfortable	Try separate beds, potentially in the same room.
Dog exposure triggers allergy or asthma symptoms	Keep the bedroom dog-free and discuss symptom management with your doctor.
You have a weakened immune system	Ask your treating doctor about close-contact precautions; a separate dog bed may be advisable.
Your dog guards the bed or startles aggressively when disturbed	Use a separate, undisturbed sleeping space and seek veterinary and behaviour advice.
Your dog struggles to climb, jump or move comfortably	Arrange a vet assessment and provide an accessible bed.

Young children should not share a bed with a dog. An asleep adult cannot actively supervise interactions, and sleeping dogs should be left undisturbed. Keep dogs out of babies’ cots and other infant sleeping spaces.

What if my dog growls when I move in bed?

Do not punish the growl or physically drag your dog away.

A dog startled awake may react before recognising what is happening. This differs from an awake dog guarding the bed or a person. Pain can also contribute to defensive behaviour, so new reactions warrant a vet assessment.

For now, arrange separate sleeping spaces. If your dog is currently guarding the bed, avoid confrontation, give them space and prevent further access once they leave voluntarily. Get qualified help rather than repeatedly testing their reaction.

How to make bedtime work for both of you

1. Agree on the arrangement. Everyone sharing the bed should be comfortable with it.

2. Provide another resting option. Your dog should be able to choose their own comfortable bed and move away from contact.

3. Make access safe. For a dog with mobility problems, ask your vet whether an appropriate non-slip ramp is suitable or floor-level bedding is preferable. Follow postoperative restrictions.

4. Keep bedding clean. Wash covers regularly and promptly after soiling. Keep preventive veterinary care and parasite control appropriate to your dog’s lifestyle.

5. Practise settling elsewhere. Reward relaxed behaviour on your dog’s own bed during the day, then gradually build this into the nighttime routine.

6. Notice changes. Record repeated waking, difficulty moving or new defensive behaviour and discuss these with your vet.

Common mistakes to avoid

• Assuming bed-sharing must improve sleep because it feels comforting.

• Forcing a dog to cuddle or remain under the covers.

• Ignoring growling, snapping or signs of pain.

• Punishing a dog for getting onto a bed they were previously allowed to use.

• Suddenly isolating a distressed dog instead of teaching a new arrangement gradually.

Comfortable sleep also depends on an appropriate daytime routine. Maintain suitable exercise, sniffing opportunities and enrichment alongside quiet rest.

Is it cruel to make my dog sleep in their own bed?

No. A comfortable, secure resting place and plenty of companionship can meet their needs. Sleeping separately does not mean withholding affection.

Should a puppy sleep in my bed?

A secure puppy sleeping area beside your bed is often a practical starting point. It makes reassurance and nighttime toilet trips easier while avoiding the risks of a high mattress. Introduce sleeping arrangements gently.

Can I change the sleeping arrangement later?

Yes. Make the new bed appealing, reward its use and change the routine gradually. If your dog becomes panicked or persistently distressed, seek advice rather than leaving them to struggle.

Does sharing a bed mean my dog is dominant?

No. Wanting a comfortable place near you does not establish dominance. Focus on whether everyone can rest safely and comfortably, and address any guarding as a specific behaviour concern.

The best sleeping arrangement is one that lets everyone rest. Your dog can be deeply loved from your mattress or from a comfortable bed beside it.

Unsure whether nighttime restlessness, guarding or mobility changes need attention? ASK A VET™ can help you consider the next step and whether your dog needs an in-person assessment.