Brand Versions
Comfortis (Blue) - Dogs 40-60lbs Prescription Required
Strength
810mg
Country
Canada
Select Quantity
Currently Unavailable
Flea Adulticide For Dogs 40 to 60 lbs (18.3 to 27.2 kg )
Comfortis (Brown) - Dogs 51-79lbs Prescription Required
Strength
1620mg
Country
United Kingdom
Select Quantity
Currently Unavailable
Flea Adulticide For Dogs 60 to 120 lbs (27.3 to 54.5 kg )
Comfortis (Green) - Dog/Cat 20-40lbs Prescription Required
Strength
560mg
Country
Canada
Select Quantity
Currently Unavailable
Flea Adulticide For Dogs 20 to 40 lbs (9.2 to 18.2 kg )
Comfortis (Orange) - Dog/Cat 10-20lbs Prescription Required
Strength
270mg
Country
Canada
Select Quantity
Currently Unavailable
Flea Adulticide For Dogs 10 to 20 lbs (4.6 to 9.1kg)
Comfortis (Pink) - Dog/Cat 5-10lbs Prescription Required
Strength
140mg
Country
Canada
Select Quantity
Currently Unavailable
Flea Adulticide For Dogs 5 to 10 lbs (2.3 to 4.5kg)