I think even if you didn't have me, people like dogs enough you'd find someone to nag you about it anyway.

[So he says, but Ken's secretly pleased, face flushing a little as he punches at his phone furiously. He quickly finds a fast route to the vet, memorizes it, and returns his phone to his pocket. Koromaru looks back at them but turns and continues to trot along after a nod from Ken.]

To tell you the truth, I think it's completely irresponsible to take in a dog on a whim, but I'll just make sure you do everything right. And I'll trust your impulses over your more carefully thought out plans.