I purchased 2 Guinea pigs 8 days ago from a well known pet shop. However one of them died overnight. Do I have any recourse to a replacement from the shop?. Would the guinea pig be covered under normal Sale of Goods legislation (ie last a reasonable amount of time etc.)
Yes I would say that the goods are not fit for the purpose i.e. you expect a guinea pig actually to be breathing - as far as I can see it is no different than if you bought say a stereo and the following day it would not work. At least they should offer you a replacement.