To protect wildlife, dogs must be leashed in the South Zone through April 9 or later.
With the arrival of spring, City-County health officials remind pet owners to pick up dog waste and make sure their pets are vaccinated.
Most of Mount Jumbo is closed annually on December 1 to protect wintering wildlife, including the 75 to 90 elk and other animals.
Montana Rail Link Dog Park has been temporarily closed after a dog that visited the park may have been exposed to parvovirus.
Footloose Montana, a local non-profit advocacy group, is offering trap-release workshops for pet owners later this month.