Fudge and Rainbow :)
Adult Guinea Pig
in a 17ft x 3.5ft aviary with a few hutches and shelters inside? Obviously if I took on loads of pigs I'd think of vet bills etc but just wondering how many could live comfortably in a home that size?
As it is an aviary, are there or have there been birds kept there? I would not use it if there birds are present - Psitticosis/ornithosis would be the main reason. A long and deep disinfection if it has been used previously - removal of all litter first.
Although it can be passed to humans, it's fairly uncommon but as it's passed on in the faeces of birds it's much more likely to infect piggies living on the aviary floor.
HTH
Suzy x