All dogs are required to be licensed in the Town of Hayden. These licenses can be purchased at the Police Department Monday through Thursday 8:00 a.m. to 4:00 p.m. and Friday by appointment only 970-276-2535 at 249 Hawthorne Street. The cost is $15.00 for unaltered males and females and $10.00 altered (spayed or neutered) males and females. Licenses are valid for one (1) year from June 1st to May 31st each year. You must present current vaccination records at the time of licensing. Cash, Check or Credit card accepted (with a $2 service fee).