Co2 camber. There is a really good YouTube video that shows how to humanely put the rats out. Can I send links on here? I can send it to you for instructional purpose. So you can decide what to do. But it's the best and most humane way to go about it.![]()
That sucks they have tumors. But you're a good person to reach out about it first and ask for advice and to put them down.
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