General Guidelines Ensure that treatment has vet approval and is not contraindicated, and that eye protection is worn. Application Guidelines Use either 660nm in the mouth treating directly onto the affected gums or apply externally directed through to the gums using the 820nm probe at the settings below: Probe Time per Point Dose per Point Pulse Range 660nm 50mW or 820nm 200mW 15 seconds 15 seconds 6 J/cm2 24 J/cm2 1 kHz Frequency of Treatment Every day for 3 days then every third day ideally, but at least once per week.