I was watching Cledus sleeping earlier, and I noticed at first his little toes started to twitch. Then his lip began to qwiver, and he started to breath harder and faster. He did that for a while, then his whole paw started to move. And I noticed the muscles in his leg began to tense up. His nose started to wiggle. He is probably dreaming or something, but what kinda worried me was that his breathing increased so fast. He did that for about a minute or two then he woke up. He raised his head up, and was really still for a minute, then fell back asleep. Just wondering if anyone elses pup does this. It's probably nothing and I'm just a worry wort.