A few diet questions...

• Are "Oxbow Natural Science" vitamins a good idea? I have similar hay treats and was thinking if the vitamins were really beneficial I would just get those instead.
  
  (I use oxbow pellets and hay if thats relevant)


• Should I start giving herbal supplements? I saw a packaged mix on the forever feisty chinchilla site and I'm curious. Also is it okay/good idea for the herbal supplement to be mixed with the oxbow stuff?

(side note) What is the best type of hay feeder? The one I have hangs and when Dexter pulls the hay out most of it falls on the ground and gets soiled. Obviously there will be waste but is there a specific shaped feeder that reduces it?



Thanks for the help!:)