1 A cat has a total of 24 whiskers, 4 rows of whiskers on each side. The upper two rows can move independently of the bottom two rows.  Cats have 30 teeth (12 incisors, 10 premolars, 4 canines, and 4 molars), while dogs have 42. Kittens have baby teeth, which are replaced by permanent teeth around the age of 7 months.
Using current values for grass hay of around $85/ton, wheat straw should be worth about $40/ton, barley straw around $44, oat straw approximately $54, and pea straw almost $75/ton.
Straw will cost you between $3.00 and $12.00 per bale, depending on availability, quality and size of order. Sawdust pellets will cost around $4.00 per 40 lbs bag. How much a chicken will eat is near impossible to say. Certain breeds, Leghorns for example, are not big eaters.