Cyberdog

Cyberdogs, also called cyberhounds, are dogs with at least a mechanical part and an organic part. Their physical and mental abilities have been modified robotically and cybernetically, creating a kind of canine-robot hybrids.

Cyberdogs are rare and creating one is extremely difficult, requiring both a high degree of technical sophistication and generalized breeding and training programs. As such, they have only been produced by technologically advanced organizations such as the pre-War US government, the Enclave and the researcher team of Big MT.

Cyberdogs were generally used before the Great War in specialized units serving the military and also by some larger police departments.

Cybernetic canines models
Cyberdogs have the appearance of cybernetic canines (although two exceptions exist) with a yellow cornea (only the "cyberhound Mk III police model" have a normal, white cornea). Cyberdogs of this type are also called "K-9 units". Despite being highly modified with electronic parts, they are not affected by pulse weapons.

Their modifications include:
 * Robotic enhancements to much of the body, including replacement limbs an artificial tail
 * Replacement of the mandible with a robotic jaw and metal bottom teeth
 * Brain removed from the skull and placed in a protective container above the head, allowing scientists and veterinarians to check both cybernetic and organic systems, respectively. This brain can be swapped out for another should the original become aged or damaged. If the brain is replaced, only motor function is altered - the cyberdog keeps its memories and mannerisms.
 * Replacement of most vital organs with high-tech artificial implants, allowing cyberdogs to live indefinitely so long as the brain is replaced periodically (a healthy brain can live over 200 years).
 * Motivator circuit integrated into the dog acting like a drive mechanism. If removed, the cyberdog's legs will be rendered immobile.

Some standard cyberdog models are the "Cyberhound Mk II personal security model" with a light grey coat and a cybernetic right eye, built for personal use or as a pet; the "Cyberhound Mk III law enforcement officer support model" with a light brown coat, built for pursuit; the "Cyberhound Mk III police model" with a dark brown coat and built for police work; and the "Cyberhound Mk III military model" with a dark coat, green-colored robotic parts, and vocal enhancements allowing the cyberdog to produce powerful sonic waves when barking, built for combat. Unique models include K-9 of Dr. Schreber based on the "Cyberhound Mk II personal security model," including all the standard modifications above with:


 * Enhancements to the brain allowing greater intelligence superior to that of humans, able to makes jokes and have a personality. This brain can also perform reparation on it itself to a certain degree
 * Vocal organs allowing speech in multiple languages

Weapon models
A peculiar model and one of the exception of the standard cybernetic canines appearance is the K9000 cyberdog gun, created to act as a weapon. Instead of the standard modification of a cyberdog, the K9000 cyberdog gun is a living dog's brain that has been provided with a machine gun frame utilizing the .357 magnum ammunition. Its "canine" features include two metallic "ears" mounted on top of the weapon that move like a real dog's and a sniffer mounted on the jar, allowing the gun to sense its surroundings. It can be enhanced with a resla roil increasing its damage by 2 and a mentat chow to increase its rate of fire by 4.

Another exception is the upgraded version of the K9000 cyberdog gun, the unique FIDO. Unlike the K9000 cyberdog gun, FIDO uses .44 magnum rounds instead of .357 magnum rounds, resulting in higher damage and slightly higher spread. It has a special red brain instead of the standard green one of the K9000 cyberdog gun and the decal is changed from a golden retriever to a bulldog. It can't be enhanced with the same modifications as available for the K9000 cyberdog gun. Other feature of the K9000 cyberdog gun are included in the FIDO.

K9000 cyberdog gun
A rather unusual cyberdog in that all of the original canine biological parts have been discarded, except for the brain, which is now housed in the body of a heavy weapon style firearm. It fires .357 magnum ammunition. "Canine" features include two metallic "ears" mounted on top of the weapon that move like a real dog's and a sniffer mounted on the jar, allowing the gun to sense its surroundings. It can be enhanced with a resla roil increasing its damage by 2 and a mentat chow to increase its rate of fire by 4.

FIDO
FIDO is a unique and more advanced version of the K9000 cyberdog gun, using .44 magnum rounds instead of .357 magnum rounds and having a lightly higher spread. The brain case and the scope are red instead of green for the K9000 cyberdog gun, and the decal is changed from a golden retriever to a bulldog. Other features of the K9000 cyberdog gun are included in FIDO.

Appearances
Cyberdogs appear in Fallout 2, Fallout: New Vegas and in its add-on Old World Blues.

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