我在我的 pom 上看到了这个，想知道它是什么？

My 2 week old spits milk out his nose everytime he eats. What can i do, can i switch him to wet food too. Doesnt seem like he is keeping down the milk replacer very well

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So my Guinea pig was cold when I got him out of his cage and then he kept on open his mouth. Liking he was chocking.

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