The 3 dogs in this video just want to say hello to the visitor. They hear voices in the other room, so they pop their head through the kitty door to see who’s there, and to say hello to Mom’s visitor.
The visitor LOVES this hospitality. Because these are big dogs, they have to take turns sticking their head through the kitty door. Their head is all that can fit through this small door. This delights the visitor so much she laughs outloud as she is surprised by one dog after another popping their head through to say hello to her.
What a delightful way these 3 dogs have to greet their visitors.
Image source: Gem 106