Shihtsu x Basett (?)

Always in a hurry.
Open Hobbes front door, he rushes straight past you to the elevator.
On the ground floor, by now on the lead, drags you to the car.
Car door opens at the park – he rushes straight ahead.
“Other way Hobbes”. He rushes straight past us all and to the front again.
End of the walk, same in reverse.
What’s the hurry Hobbes?