Contramuffin

Interesting, thanks for sharing that. I wasn’t aware that there has been newer research countering the tooth wear model

There’s a reason grass is so common - it’s because it’s a wildly effective life strategy. Grass is actually quite hard to eat - there’s basically no nutrition in the leaves themselves, and grass evolved to incorporate silica “needles” in its leaves, so that it wears down your teeth when you try to eat it anyways. Not to say that it’s impossible to eat grass, but you need to undergo a ton of highly specialized adaptations to make it possible. For most animals (including humans), it’s just not worth the effort

Perhaps euthanasia is cruel, but the alternative must also be considered. My cat died from some sort of cancer. We noticed blue welts growing from her face years ago, but the vet said that they were harmless, some sort of allergic reaction. They got bigger over time, and more started to appear. Tests were done, but the vets still said that it was nothing to worry about. Over time, her personality changed. She was never really extraverted, but she still liked attention. Over time, she started hiding from people. She only came out to eat, then went back to hide again. We never saw her walking around like she did in the past. The night when she died, she pulled herself to visit the bedroom, then crawled back out into the living room and curled up onto the sofa and waited to die there. We knew something was wrong when we woke up the next day because she left a trail of blood that led us to her. At that point, it was already too late. In hindsight, it was clear - she was in constant pain for years. It was why she was hiding from people, why she seemed to start avoiding attention, why she stopped doing anything that she enjoyed. That night, she knew she was going to die, and she paid everyone a final visit before resigning herself to die on the sofa. It was an undignified, likely painful and slow death, that was preceded by years of debilitating pain. If she were given the choice, would she have chosen euthanasia? I’m not sure, but it feels clear to me that she knew she was going to die and was suffering for years.