D.S.
my 2 yr old play with horses, horses, horses and more horses. they ride the dogs they have cowboys put on them they go in the bowl in shoes. they climb the baby gate. they go through the handle on the pail. they do all kinds of little creative things. he will play with other toys as long as horses are some how involved. then we have lions dogs cats sheep etc, the lion eats the horse.
the dogs ride the horse the play dogs that is. so what are you worried about. the horsies help him eat his supper they get spoon fed supper. she will outgrow the obsession but will probably always like animals no matter how you try to redirect her. whe will outgrow it promise. i have a 21 yr old and a 2 yr old and I already know they will outgrow it to a degree but when they become older the animals become real. :)