Good job with getting 15 at one time! One of our spook girls showed up BRINGING her children over to us. AND pregnant. So we had Spooks, 5 older babies, then a new litter of 8. Spooks would NOT dare let us trap her or get her inside away from the handsome suitors, and then blessed us with a litter of an ungodly number of 12 kittens and then she wanted humans to assist her. The dear then wanted to get AWAY from the people when the litter was 5 weeks old and she was in raging heat, but nope. When she snuck outside one night, we BARELY caught her again and she was at the vet the next morning with the note on her carrier "Yes, I'm in heat. Yes, I've just had babies. Yes, I've just had lots of babies, 25 of them. However, I was naughty, snuck outside and the humans say spay me NOW before I have MORE, like 16 in the next litter!" It was a nasty surgery apparently, her uterus was just a mess from her huge litters, young age, being in heat and the back to back to back litters and took almost 90 minutes and she had major blood loss and was in the vet's office for a week. But the vet said when he went in, he almost called us to stop the surgery when he remembered she was in then because she'd gotten outside, and another litter WOULD kill her, so even if the surgery didn't go well, it's the same result as not having surgery.
However, she did give us adorable kittens, who were easily rehomed. Pre-neutered. Put these disgustingly cute 8-12 week old babies in the front window at the vets and they ran out the door. The last two boys were just not going home at all. We'd gone in to get Spooks checked again post spay, and there was a couple who'd just lost their dog playing with the kittens. The wife just started crying with how bad Spooks looked. Had to explain that the dear showed up as a stray, had way too many kittens, and those two they were playing with were her final two babies, but now she's spayed and the problem is fixed. Yup, that's it, those two boys were packed up and home that night.
Spooks is now recovered, tho' she's always looked rough and ratty-tatty. She's the Queen Bee Barn Cat.
Now that stupid blonde girl (she is blonde yellow colored!) is here and grrr if she's not pregnant. Going to try to convince her to come inside at least so she only has ONE litter. May she have a DECENT number, like 4.
No males intact here. They come over for a meal, they get a trip to the vet and snip snip.