A selective access system, and methods of making and using such a system, whereby the selective access system includes a container having an interior space defined by a side wall disposed between opposing top and bottom walls; an opening disposed within the side wall, the opening communicating with the interior space; and a cover slidably engaged with the container, the cover configured to slide upward and downward between a first position and a second position. In the first position, the cover overlays the opening; in the second position, the cover disposes away from at least a portion of the opening to permit access to the interior space. The selective access system can further include an electrical conductor coupled to the container, whereby the electrical conductor can deliver a nonlethal electrical shock to an animal which comes into contact therewith to deter the animal from the selective access system.

A selective access system, and methods of making and using such a system, whereby the selective access system includes a container having an interior space defined by a side wall disposed between opposing top and bottom walls; an opening disposed within the side wall, the opening communicating with the interior space; and a cover slidably engaged with the container, the cover configured to slide upward and downward between a first position and a second position. In the first position, the cover overlays the opening; in the second position, the cover disposes away from at least a portion of the opening to permit access to the interior space. The selective access system can further include an electrical conductor coupled to the container, whereby the electrical conductor can deliver a nonlethal electrical shock to an animal which comes into contact therewith to deter the animal from the selective access system.

Disclosed herein are embodiments of a feral hog control system including bait comprising a carrier material and an amount of warfarin, wherein the amount of warfarin is not greater than about 0.01% by weight of the bait. Further disclosed herein are embodiments of a selective access device for permitting selective access to the bait when the bait is disposed within a feeder.

A pre-baited consumer bait station for rodents which is gnaw resistant and has other design features to make the bait station resistant to rodenticide access by children, dogs, other pets, domestic animals, and nontarget wildlife. An injection molded translucent cover is permanently locked to a base about the cover's edges and center by elastic actuated hooks which engage receptacles on the base. The cover forms a labyrinth joint with a peripheral wall of the base. Double walls on exterior portions of the peripheral wall strengthen the walls where they form part of a closely confining bait receptacle which surrounds a bait block on portions of all sides. Circuitous internal passageways limit access to the bait. An interior wall extends to support the cover center.

Disclosed herein are embodiments of a feral hog control system including bait comprising a carrier material and an amount of warfarin, wherein the amount of warfarin is not greater than about 0.01% by weight of the bait. Further disclosed herein are embodiments of a selective access device for permitting selective access to the bait when the bait is disposed within a feeder.