Operation Zootopia: Use long-range devices such as dart guns to mutate the teens from afar, then capture the mutants while they are in the state of dizziness and confusion caused from the darts. The darts were 1 mm thick pins with a potent mutation serum that when fired puncture the target and release the serum into the bloodstream without causing bleeding or damaging the target's skin. Once in, the target doubles over in pain as the DNA changes begin. The DNA is rewritten to include DNA of the suggested animal. Physical changes do not occur until days or weeks after, which can give the army time to explain/convince the target of what is happening. The effect takes time to start, but once it does, it forces the body to change nearly instantly. The target feels pain as they have never before, as their bodies contort and reshape to a body that is sometimes a little different, with just some skin changes and facial structure, and sometimes a lot different, with height growth and muscle expansion. This process takes anywhere from less than a second (most painful, possibly deadly) to 1 or 2 hours (least painful, usually with massive changes).
This plan originated from the old Disney movie Zootopia, a movie about (fittingly enough) a society with only Animal Anthros in it. In the movie, the villain uses a type of serum that causes animals to go "savage". The idea of using a serum from long range to change people was the prime idea for this operation.
The first successful test of this new technology was on a 30 year old man labed TS-24. The man was given a shot of the serum and was closely monitored. After 6 days, the transformation began. He shot up in height from 5 foot 10 to 7 foot even. His skin thickened, becoming a type of pinkish brown hide. His face shifted, going from a flabby child-like face to one with a wide square jaw and prominent masculine cheekbones. His nose turned up, facing his nostrils outward. His nose then proceeded to grow larger and turn to the same color as his hide. Most of his body fat was melted off, leaving him with the physique of a jogger. His muscles muscles started to expand, becoming proportionally bigger to his new height. His pecs expanded like balloons, ripping his now very small shirt. His biceps grew next, looking like over inflated beach balls, with forearms to match. His now flat stomach started rippling, and grew into a v cut 6 pack, then an 8 pack, and finally reached an incredible 10 pack. His legs and thighs continued to grow, making it look like he never skipped leg day. His pants soon ripped off, exposing adult sized spongebob underwear, which made several of the hardened military buffs supervising him bust out laughing. TS-24 sweated he could also feel his junk expanding, which was more of a side affect from the huge boost of testosterone that he recieved. His hands and feet were next to grow. They became bigger and meatier, while his fingers and toes shortened and rounded, becoming more animalistic. Dark black paws prew onto his palms, finger pads, feet, and toe pads. His fingernails and toenails hardened and turned black, while growing thicker and more clawlike. His now nearly naked body was now being covered in a thick layer of brown fur. His sandy blonde hair fell out, being replaced by black hair that would later be cut into a crew cut. As his transformation was coming to a close, two pale gray horns jutted out of the top of his head, his ears shifted into floppy, more animal-like ears, a tail sprouted out behind him, and his eyes went from a creamy gray to a bright yellow. His transformation was complete. TS-24 was gone, and a seven foot tall bull man stood in his place. The soldiers stood in awe of the creature. They felt weak and intimidated by the man, while some were turned on by this guy's new body.
The loudspeaker beeped to life as Dr. Graves' voice bommed through.
"TS-24, can you hear me?" He said. This was a test to see if the subjects would retain their personalities when transformed.
"Loud and clear." TS-24 replied in his new voice that was now way deeper.
"Fantastic. It seems like everything worked well." Mr Graves said. "Johnson, get the man some clothes!" He said to someone in the room. A few minutes later, the man referred to as Johnson came to TS-24 carrying a large black t-shirt and jeans, which were kinda tight on the new bull. He was then lead through a new door, which would lead to the briefing room where Graves was so they could discuss the transformation. Soon, after basic military training, TS-24, who now adopted the name of Michael Bullion, would become the head of the new Anthro military branch. And with this success, Operation: Zootopia was ready to be put underway. The question is: Where do they start?