[Oh yeah, David does notice glowy effect coming off seat furball as he took the collar to chech out the information written on it.]

It says Clu......what’s a Clu?

[Actually, he remembers Giles muttering under his breath a Clu. This Clu didn’t seem to be in good favour. He remembered the name since Clu is an archaic computer language.]

So you’re like this Clu’s dog. You’re a program dog.

[Somewhat disappointed by the reality part of his demeanor shifts]

Well, you’re still cute and dog shaped.

[He gives another solid rub to the ‘dog shaped program’ before breaking it off. Looks like his energy is being a bit of a pain again.]