Alzoo collar protects efficiently and for the long-term your dog against external parasites:
-Fleas
-Ticks
-Lice

No insecticide
Environment friendly
4 month protection
Additional safety measure: does not contain any Phthalate; no PVC

Remove and throw away the inner piece of the collar before using the collar.

Ingredients

Active ingredients: geraniol, citronella oil, cinnamon oil