Jasper modelling new collar - look at those eyes

We have been trying to get Jasper (11 weeks old) used to his collar. I love these pictures of him and don't those eyes make you melt. Quite a lot of blurry ones here as he does not stay still for long! It doesn't help that he blends into the kitchen floor...

What's that I see?

Quick pounce

Calm again after puppy frenzy time

He just moves so quickly - we should rename him the blur

Look at those eyes...