Systems, apparatuses, and methods enable rapid, repeatable, and accurate dissection of arthropods. Arthropod dissection apparatuses includes a shear dissection mechanism having a primary shear body and a secondary shear body. The primary shear body includes at least an inlet channel, a first outlet channel, and a second outlet channel formed therein. The secondary shear body is disposed in an aperture of the primary shear body and has a dissection chamber formed therein. The secondary shear body is movable between a first position and a second position relative to the primary shear body, which causes a shearing action at a shearing interface between the secondary shear body and the primary shear body.

Fourth toe processing apparatus and methods for the processing the fourth toes of a bird are disclosed.

Bird carriers and methods of restraining birds are disclosed. Each bird carrier may include a torso support, one or more leg clamps, and a head support. The head support may further include a beak receiving passage such that at least a portion of the birds' beaks are exposed. The bird carriers may restrain one or both legs and heads of the birds while supporting their torsos. Restraining the legs and the heads of the birds while supporting their torsos may produce a calming effect such that the birds exhibit significantly reduced struggling in an attempt to free themselves from the carrier.

Bird carriers and methods of restraining birds are disclosed. Each bird carrier may include a torso support, one or more leg clamps, and a head support. The head support may further include a beak receiving passage such that at least a portion of the birds' beaks are exposed. The bird carriers may restrain one or both legs and heads of the birds while supporting their torsos. Restraining the legs and the heads of the birds while supporting their torsos may produce a calming effect such that the birds exhibit significantly reduced struggling in an attempt to free themselves from the carrier.

An energy delivery system includes an RF synthesizer circuit configured to generate an RF electric signal and a preamplification stage operably coupled to the RF synthesizer circuit. The preamplification stage has at least one attenuator. A board controller is operably coupled to the attenuator of the preamplification stage that is configured to modify a gain setting of the attenuator. An output connection is configured to provide a low-power signal or a high-power signal based on at least the RF electric signal and the gain setting. The low-power signal or high-power signal is provided to an RF applicator configured to couple an alternating RF electric field to animal tissue.

An energy delivery system includes an RF synthesizer circuit configured to generate an RF electric signal and a preamplification stage operably coupled to the RF synthesizer circuit. The preamplification stage has at least one attenuator. A board controller is operably coupled to the attenuator of the preamplification stage that is configured to modify a gain setting of the attenuator. An output connection is configured to provide a low-power signal or a high-power signal based on at least the RF electric signal and the gain setting. The low-power signal or high-power signal is provided to an RF applicator configured to couple an alternating RF electric field to animal tissue.

Bird carriers and methods of restraining birds are disclosed. Each bird carrier may include a torso support, one or more leg clamps, and a head support. The head support may further include a beak receiving passage such that at least a portion of the birds' beaks are exposed. The bird carriers may restrain one or both legs and heads of the birds while supporting their torsos. Restraining the legs and the heads of the birds while supporting their torsos may produce a calming effect such that the birds exhibit significantly reduced struggling in an attempt to free themselves from the carrier.

Bird carriers and methods of restraining birds are disclosed. Each bird carrier may include a torso support, one or more leg clamps, and a head support. The head support may further include a beak receiving passage such that at least a portion of the birds' beaks are exposed. The bird carriers may restrain one or both legs and heads of the birds while supporting their torsos. Restraining the legs and the heads of the birds while supporting their torsos may produce a calming effect such that the birds exhibit significantly reduced struggling in an attempt to free themselves from the carrier.

A veterinary saw assembly having a tool coupler for coupling to an external power tool and a drive coupler for driving a cutting string from the power tool. The cutting string can be an abrasive wire. The power tool can be a drill. The saw assembly can be used for dehorning or foetotomy procedures. Also disclosed are saws that include the saw assembly, cutting strings for use with the saw assembly, methods of stringing the saw assembly with a cutting string, and a kit including the cutting string and instructions for its use.

A beak trimming device is provided. The device includes a trough operative to receive an avian attractant. The trough has an inner surface. The inner surface includes one or more abrasive surfaces configured to contact and trim a beak of a bird accessing the attractant at the trough. In some embodiments, the attractant is feed.