if it looked a problem i would have done it but its a plastic piece of tube, pig walking ok , its not tight enough to restict but it is wedged on, ie wont shake off, thinking i would tackle it tommorow when i can get help as pig seems happy enough running around not limping......... was going to ask the easy way, will try the lager, first, do you think a couple of cans will be ok.... how safe would lager and whisky be, and how much whisky