Cringer can now sing Castrato.
The vet weighed him at 7.5lbs, but did not indicate if that was pre-op or post-op.

He also got a computer chip implanted in his skin so we can find him if he ever gets lost. Wista came with one of the chips already installed.

Cringer sleeps it off with his tweety bird toy:

Wista and Cringer have too many toys: