Flea and Tick prevention in a non-greasy, easy to use, 8 month collar Seresto Large dog is for use on dogs and puppies 7 weeks of age and older, and above 18 lbs.
Fleas and Tick protection for 8 continuous months, one easy application.
8 month protection that repels and kills ticks that transmit diseases.
Kills fleas on dogs within 24 hours and re-infesting fleas are killed within 2 hours which prevents further infestations lasting for 8 months
Kills ticks within 48 hours of initial application
Helps the control of flea larvae in the pets surroundings
Aids in the control of sarcoptic mange
Non-greasy and odorless
The Seresto Dog Flea and Tick Collar does not have an expiration date as long as it has remained in its original container and stored in cool/room temperature conditions. Once the collar has been opened and placed on your animal, it will last 8 months according to the manufacturer. You may contact Bayer Animal Health at 800-255-6826 for more questions on their product.