My 15hh Welsh D weighs 490kg if that is any help and I really can't see that he could be any lighter as he is heavily built with lot's of muscle. Hope that is helpful to you?? How much does your Sec D x Fell weigh then?
hi my welsh x weighs 401 kilos at the minute and the vet reckons this is good for him but i dont want him too skinny/light for winter, he has had laminitis in the past