Vision and, in many cases, hearing loss, but appeared immune to radiation and developed until it studied an entirely new "sense", a sort of seemingly telepathic vision, allowing dogs sniff prey or literally risk through the walls. Scientists can't even really establish what internal organ is responsible for this, although the materials for studying them. Many dogs, especially those living deep in the Zone, use PSI powers and also for hunting, assails the PSI-kicks to the victim. Skin made qualitatively and works well in the SAMP. Enjoy your games!