I have never have a weanling but have a yearling and two year old (ok so she is two this year so not really a yearling no more!)
But since I changed them all over to Bio mare cubes they have really picked up,the filly that I could never get rid of the gut and get her topline now has a topline coming in and she has gone from a light yellow to a gold around her face! Something I hope will cover her coat.
You can wet them down if they are too hard for the babys mouth.
they are designed for young horses,mares/foals spelling horses...anything really..
People think cause they are called "biomare" cubes they are for mares only