First some background. We have two {indoor} cats in our family. Velcro was born in May 2003 and became the familys first cat when she joined us as reparation to our daughters when we moved the entire family to Kansas in August of that year because of an employment opportunity for my wife; today she is my wife's buddy. When we went to a shelter in 2011, to find another cat, after our second cat died of lymphoma, totally black Leila adopted me.
This past Tuesday, my wife asked me to take Velcro to the vet - she wasn't being friendly, and she wasn't eating. After a {$400} Xray was ambiguous, giving hint of a likely tumor, they had me bring her in on Wednesday for a {$400} ultra-sound. As she {the vet} shaved Velcro's abdomen for the ultra-sound, she discovered a large sore area under Velcro's tail that had been hidden by Velcro's fur. Fearing this might have been thrown off by an advanced tumor, she completed the ultra-sound and found nothing; examining the sore area, she determined this was a seriously infected bite. So now Velcro is on anti-biotics and an opiod-based pain medicine {liquid} that I need to get into her twice a day, and her behavior is slowly coming back to normal. We guess that Leila bit Velcro in some kind of dispute, and things went downhill fast.
So, why is this in a thread that is supposed to be about squirrels? Velcro and Leila have a cushy life - they've had to kill one mouse in the past four years, but somehow it came to this; once that infection got going, it would have been a real problem if my wife hadn't noticed something was wrong. I found myself wondering how often squirrel squabbles, or encounters with predators, lead to similar infections, and with nobody to notice, nobody to pay for diagnostics, nobody to provide ant-biotics, the situation would become very grim very fast.