i just broke my springer this weekend at cwm carn he's had a back spasm so he's on house arrest/no walks for three days which means he's getting ready to explode with energy if a don't take him out soon.
love him to bits, great with our two youngsters and all their friends that come round.
he needs a fair bit of entertaining to keep him from destroying stuff but a new doggy toy will last a matter of minutes.
second the borrowing of one.
you have to be firm with them though and everything will be fine.