Aphrodite's Cat wrote:

For them, it would be like having a perpetual cold, possibly thousands of
dollars in vet visits over the course of their lives and of course, they
could be potential carriers, causing a spiral of sickness among other cats
in the shelters and in homes.

This is ridiculous. One box of Clavamox, enough to treat four kittens
for seven days, costs around $5.00. The only upper respiratory
infection that can last a life time and cause cats to be longterm
carriers is herpes and even this is manageable.

I can't believe any SPCA that is so cavalier about euthanizing treatable
animals can find anyone willing to foster.