They spent 90 minutes installing a new cat door for their kitty Philo, hoping he will use it to come and go, but the reaction they got from their cat left them speechless, literally.

"Philo Cat Rejects Cat Door. Yesterday, I spent an hour and half installing a new cat door so Philo the Cat could come and go as he pleases. This is his reaction," the human dad wrote.

Watch this video:

Philo didn't use that cat door probably because he already had a door ;).

"After two days, Philo Cat finally warmed up to the idea."