The essence of their species evolved long before the domestication process occurred. For instance, dogs barking, chewing, jumping, digging, and marking are all normal behaviors that served a purpose in the wild. Cats who jump on furniture and climb up counters, scratch furniture with their claws, or mark items with their urine are also exhibiting normal behaviors. Those behaviors only became problematic when we moved the animals into our homes. It is our job as responsible pet owners to redirect those behaviors into appropriate outlets.
Chewing is okay on rawhides and certain toys.
Scratching is acceptable on the various scratching posts in the home. Various behavior problems are often listed as the reason animals are surrendered to the Minnesota Valley Humane Society. Often they feel it may decrease that animal's chance for adoption. That is very unfortunate because most behavior problems can be solved with education and guidance. The Minnesota Valley Humane Society encourages you to find help if your pet is having any type of behavior problems.