Well made--it has beautiful, bright colors and seems to be sturdy. It should survive lots of abuse at the hands (and feet) of a baby.
Multiple sensory options--crinkle scales, different fabrics, squeaker and teething fins.
No rough edges or rough fabrics to irritate baby's skin.
Can be attached to a stroller with plastic rings (obviously not included).
Machine washable!! I don't remember if the packaging says machine washable, but the Amazon listing does and I just put it on the air dry setting to be safe.
If you are looking for a small toy that baby can easily grip or carry, this is not the right toy for you as it is a large toy.