What are three to nine chain carbohydrates called?

When a saccharide has three to nine chain carbohydrates , the saccharide is called oligosaccharide. 

Short-chain carbohydrates, or oligosaccharides

Can you translate this

Your dog can sniff at or even eat a bit of catnip. the herb is edible and not harmful. just don't expect them to roll around like a cat would! your dog may scrutinize catnip by licking and smelling at it, or be totally indifferent to this stimulant.