This is the ethos of the piggy bank, I have bold and underlined the areas that I cannot 100% comply with.
The core of the Piggy Bank UK ethos is not to support breeding/showing or promote/support petshop/non-rescue rehoming, and to ensure the 5 Freedoms as set out under the AWA 2006 are met or exceeded. These pro-rescue ethics extend to the members own actions, to promote adoption from Approved Rescues and to help raise rescue awareness in as many areas as possible. This enables the Piggy Bank UK Rescues to rescue and rehome larger numbers of guinea pigs more effectively each year. The Piggy Bank UK members expect high standards from the Rescues they support, and within their own membership. All members must be 18 yrs+.
But clarify, I dont have a problem with showing or responsible breeding (but not wholly in favour either, more neutral) and likewise with petshops I get my supplies from my local petshop who has worked with me to get the best stuff in for piggies, again an education process. But I would always stress re-homing from rescues above all others.
These are primarily the reasons why I cant be accepted by the Piggy Bank.