Description:
Bayer flea and tick prevention collar kills and repels fleas and ticks for 7-8 continuous months in one easy-to-use, non-greasy, odorless collar. 
Flea collar that quickly kills fleas within 24 hours of initial application. Reinfesting fleas are killed within 2 hours. Prevents tick infestations within 48 hours 
After application. Kills and repels reinfesting ticks in as quickly as 6 hours. 

Usage:
Remove collar from protective bag immediately prior to use. 
Unroll collar and make sure that there are no remnants from the plastic connectors inside the collar. 
Insert end of the collar through the buckle. Adjust the collar around the dog or cat’s neck without tightening it too tight (as a guide, it should be possible to insert two fingers between the collar and the neck). 
Pull excess collar through the loop(s) and cut off any excess length extending 1 inch (2 cm) beyond the loop(s). 

Package Include:
1* Collar With Metal Box

If you choose cat, you will get a collar for your cat
If you choose big dog ,you will get a collar for dogs ＞18LBS
If you choose small dog ,you will get a collar for dogs ≤ 18LBS