This takes absolute concentration.
Mina IS absolute concentration.
This is why she rules.
And her tennis ball doesn't.
This photo highlights the difference between Celeste and Mina.
Celeste is crazy blur, focused on her Dinosaur of Doom.
Mina is sniffing a blade of grass.
This is Celeste's face when she wants her toy.
That is Mina.
I love them both very much.