Modified traps are now available with offset jaws, or lamination, or both, which decrease pressure on the animals' legs. Traps are also available with a padded jaw, which has rubber inserts inside the jaws to reduce animal injuries. However these traps may be more expensive. A single number 3 foothold trap which has a 6-inch jaw spread and commonly used for trapping beaver and coyote costs about 10 to 20 dollars depending on the make, while a padded jaw or "Soft Catch" trap may cost from 12 to 20 dollars. Today's traps are specially designed in different sizes for different sized animals, which reduces injuries. Anti-fur campaigns have protested foothold traps claiming that an animal caught in a foothold trap will frequently chew off its leg to escape the trap, while the National Animal Interest Alliance states that modern foothold traps have been designed to hold animals as humanely as possible to reduce incidences of the animal fighting the trap, possibly injuring itself or getting loose in the process.