Problem or not?

I have been putting off asking this question but now I have to know. We have a green BTA that has been with us since November and a hatian pink tip anemone that has been in the tank for almost a week and both of the seem to shrivel up once or twice a day. The foot on both of them is perfect and the mouth is not gaping. We feed them a cube of mysis every other day and have adequate lighting (I think) but they seemed so much more full at the LFS...are they OK

 

They are fine, they do that from time to time. Its natural that they shrivel up after they eat, try feeding them less often, that should keep them looking better.