Officials battling the spread of a destructive beetle in Boulder County have quarantined firewood and ash.
The Denver Zoo has released two new wolves that have been in quarantine.
Colorado agriculture officials have released all quarantine and hold orders associated with a horse that tested positive for a potentially fatal virus.
The Colorado Department of Agriculture has canceled a quarantine placed on a Douglas County ranch after a horse was found with a potentially fatal horse virus.
The first case of equine herpes has surfaced in Colorado. A horse boarded at a stable in Iowa was recently transferred to a stable in Franktown.