Carlson is a pioneer brand known for their innovative walk-thru gates and versatile crates. Their journey began at a time when the concept of pet gates did not even exist, and baby gates were used instead. As their research team knew that baby gates did not work for pets, they came up with their unique pet gates. The patented Carlson products feature all steel construction, lead free, non-toxic material, and chew proof durability. Carlson gates come in all sizes and shapes to suit the varying needs of the pets.