By: Judy Shields Rancho Cucamonga, California (The Hollywood Times) 12/21/2020. The Hollywood Times had the opportunity to speak with Cesar Milan recently about his new Smart Dog System HALO Collar. This is the perfect time to purchase the Halo Collar. What a great holiday gift for you and your dog.  They are offering financing for the … Continue reading Interview with Cesar Millan Who Launches a 4-in-1 Smart Dog System HALO Collar