death

Hi I have a 5 and half year old (approx) male chameleon who i'm worried is on his way out, his set up is fine as is his supplementing and UVA is all good. He's been eating and drinking as normal but he constantly goes to the bottom of his tank these last few days, often hiding behind something...

Is it bad to have your chameleon shipprd to you? I have heard stories of chameleon dying during transit. Is this true?