Daft as a brush

Yes, daft and running out of second chances, as far as Mr B is concerned. Puppies do damage stuff, and sometimes big puppies do significant damage.
As Mr counts the damage to the garden, fence, trailer, garden hose and garden, he has asked me to consider the viability of hosting this large nutter in our medium sized garden.
I feel I made too fast an adoption decision, and am now repenting, but the dilemma continues.
He has wriggled his way into some of the family's hearts, but not others. He certainly has into mine.

Should we return him to the adoption agency? Could we? Well we can, but should we? I am torn with guilt and sadness.