Cains Modern Calls Javelina Call - This call accurately imitates the growls and squeals of the Javelina. Javelina are extremely aggressive and will defend their territory against intruding javelina. By imitating the vocalizations of javelina you are invading their territory. This type of calling has proven to be extremely effective. Includes a camo spring lanyard. Finally a Javelina call that works Proven to be extremely effective Imitates the growls and squeals