Gov. Pat Quinn has signed into law new rules for tethering a dog outside.
Quinn says the legislation ensures dogs are treated humanely.
The Illinois Democrat says dogs bring unconditional love and comfort to their owners' lives and become "part of our families." He says the new law makes sure "our pets receive the same love and care they give us."
The measure requires the leash used to tether a dog to be at least 10 feet long and to not exceed one-eighth of a dog's body weight. It also says people who don't provide sufficient food, water, shelter and veterinary care could be subject to up to six months imprisonment.
The legislation was sponsored by Rep. Dan Burke, a Chicago Democrat, and Sen. Linda Holmes, a Democrat from Aurora.