He thinks he’s a cat #2
We’re not quite sure why this dog had climbed on the kitchen cabinets, but we can take a wild guess it might have something to do with a mouse or a cockroach. People climb on chairs when they spot a mouse, so it’s not completely impossible dogs would climb on furniture as well when they see something threatening on the floor.
Our second guess is that this dog was supposed to visit the vet and he was reluctant to do so. What’s a dog to do? He climbed on the cabinets and refused to get down. This isn’t really typical dog behavior, it’s more likely to see a cat do something like that, but hey, every dog has its own eccentricities, and we love them all the same.