I will be buying a few of these I think. I can't believe you can actually buy a goat for £25.
Goat : Oxfam Unwrapped : Oxfam's Online Shop
They also have an 'buy one, get two for twice the price' offer for £50. But it is a boy goat and a girl goat so they can breed.
I am also looking at adopting a herd of giraffes or maybe a rhino. But that would be more of a gift for myself than anyone else.