CK, if you feel guilty about sending them back, pay for pasture board at the rescue. Keeping these girls from dying doesn't obligate you to 20-30 years more of keeping them. You've paid all the vet bills to get them healthy. Didn't you say there teenaged girls at the rescue? With their pretty movement, Rook and Raven might be showmanship projects for young girls with lots of energy and time and the ability to run beside them--the things we lack.