Wondercide Flea + Tick Collar|S/M Dog|L Dog|One Size Cat

This all natural Peppermint Flea & Tick Collar repels bugs and is an added layer of protection against fleas and ticks for up to 4 months and mosquitoes for up to 1 month.Cut to size collar:Small/Medium: Up to a 21" neckLarge: Up to a 27.5" neckOne size fo