They say dogs are a man’s best friend—and that’s true, until baby comes on the scene and steals the heart of your loyal pet. From cuddle marathons to playing in the park, babies and their dogs are known to be inseparable. And here’s the proof. Scroll down for heart-melting moments between infants and their furry friends.

And Baby Makes Five Image: mylifeofmuses via InstagramSometimes, pets are there before Day One, waiting to greet the new arrival.

Let Me See! Image: Leah Adkins Photography via FacebookTrust us, they’re going to want a piece of the baby action too.

Take a Whiff Image: Photography by Lisa B. Evidence that everyone loves that new baby smell.

Loyal Watchdog Image: Kyle Kelley Photography via InstagramBaby just inherited a full-time bodyguard.

Nuzzler Image: Ebbe Sweet PhotographyBest. Snuggle. Buddy. Ever.

Protective Parent Image: Markie Jones Photography LLCShe didn’t get the memo about helicopter parenting.

Couch Surfers Image: Michelle Lange PhotoNo need for back cushions when you’ve got a furry friend.

Lazy Days Image: Ashlee Yates Chandler; shorts by Mono FacesDogs are always down for hanging out.

Best Headrest Image: Ollie and Peach via InstagramFour-legged friends sure make for a comfy pillow.

Hear Me Roar Image: Reel Special via Instagram“I feel your pain little dude.”

Park Pals Image: Rebecca HaleyA picnic in the park means smiles all around.

Back to Back Image: Meg PerottiWith a dog by your side, you’re never alone.

BFFs Image: Crystal Lou via InstagramThree is a crowd.

Deliciously Adorable Image: Erin WallisSo cute, we could just eat you up!

Gossip Queens Image: Jenny Bogue via Instagram“No! You don’t say! Well I won’t tell if you don’t.”

Fast Friends Image: Elevate PhotographyForming bonds early that pave the way for a loving friendship.

True Love Image: Gary WhiteDogs give the best kisses—just ignore the slobber. Updated February 2018 Related video: Can your pet predict your pregnancy? Plus, more from The Bump: How to Help Your Pet Bond With Baby Can Your Pet Predict Pregnancy? This Dog Is a Pro Need Help Changing a Diaper? Just Ask This Dog (Watch!)

And Baby Makes Five

Let Me See!

Take a Whiff

Loyal Watchdog

Nuzzler

Protective Parent

Couch Surfers

Lazy Days

Best Headrest

Hear Me Roar

Park Pals

Back to Back

BFFs

Deliciously Adorable

Gossip Queens

Fast Friends

True Love