Tyler looks like the kind of pooch you wouldn't argue with. In fact, if this guy asked you for a treat, you'd probably give him two.
But despite his imposing appearance, Tyler is a giant love bug.
A big dog and his tiny best friend
And when his dog parents brought home a rescue-duckling, they realised just how sweet and affectionate Tyler could really be. The jumbo-sized pooch knew it was his job to protect this tiny fluffball, who instantly fell in love with her new big brother.
Now the pair are practically inseparable, and their adorable antics are making thousands of animal lovers smile every day.
If you're interested in a daily dose of happiness, then visit Tyler and Pea's Instagram page.
It's full of cute pics and adorable videos that are guaranteed to brighten up any day. A video with the tag 'A little something to cure the sads' shows Tyler gently grooming his little feathered friend!
We can't get enough of this adorable duo!