kestrel attack!!!!!

[skyblue]

i've got a small aviary containing a few aging cockatiels,well i'm sat here and all hell breaks loose and the dogs are going mental at the back door....so i go to investigate,a kestrels only got one of my birds through the wire at about ground level(cockatiel unharmed),i open the door and bruno runs out and pins the kestrel to the floor without actually harming it,so i pull bruno off and the kestrel flies off