Ok here is the deal- We have had ahealthy blue frontfor a few months now-she is 10 years old.After eating a coupleoftimes a few days now-it has starting lifting on one leg andpushing asif it had constipationwith a very repetitive- sound like dry heaves coming from it- it went away and itseemed fine the three times- then thismorning when we got upthe first thingitddwhen it gotout of it's cage was the same- only less -each time this goes on for almost a minute- ------------------whatttttttttttt can we expect?