>>5014647 (OP)Parasitic cuckoo tickworms. They cling onto the hair follicles of ground rodents until they sence their prey, enter ticks, eat the ticks' eggs from the inside, lay their eggs inside the tick, and then maybe escape to continue the cycle. They can be faintly visible to the naked eye being slightly thinner that the legs of a tick nymph, but under the microscope they look like a smooth worm with clear and dark patterns spots. Their head has two backward facing spines and two glands used for "smelling".
Or, I'd like domesticated saddle-capable giraffes and I want them bred to have different color/pattern varieties.