Rocket .. doesnt bark, dig, destroy or jump

Pro's
He is a sweetheart, loves cuddles and craves affection. he was very underweight, however he has gained 5 kilos in the past 3 weeks. He loves his food and he shows no sign of aggression if I try to remove his bowl.
At the moment, his carer works and he is on his own each day.
Does not dig, destroy or damage, and is not a barker
He chooses to stay in the yard and not jump fences.
He is a very friendly dog with a calm nature, hardly barks, he adores to sleep on his comfy bed.
People friendly, Toilet trained to perfection, responds very well to commands. He sits for his dinner \ treats and even high 5's me now. He is a very intelligent dog.
Sleeps well inside all night without a problem, he knows when its bed time and goes straight to his bed.
Bathtime is not an issue - he doesn't mind the water.

Con's
Rocket is ok with other dogs whilst out walking, however he shows interest in them - my training by using voice control has worked extremely well. I have been using a halti to help train him to walk on the lead .- he doesn't pull on the lead. He seeks approval and affection
He has a thing about birds \wildlife, I think its more an interest thing than an aggression towards them. Its probably the surrounds he has been used to.
He doesn't know much about toys but I'm working with him daily to open him up the the world of balls and fun........

born 13/12/2013