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My hamster is breathing heavily. I brought her to see a Vet and was given Meloxicam for swelling and Mucosal Elixir for improving of breath. She have the  medicine for 3 to 4 days. However, it doesn’t seem to helped. She is 1yr and 8mths, a Syrian. She is getting thinner.  How can I help her to feel more comfortable other than the medicines? Please help!