Are you wondering why pet cialis rabies vaccine is so expensive? Because pet cialis rabies vaccine is highly effective, safe, and painless. The pet cialis rabies vaccine is highly effective, with an antigen content greater than 2IU, higher than the WHO standard (≥1IU), and a protection period of more than 1 year. The pet cialis rabies vaccine is safe, effectively removes macromolecular substances, and filters difficult-to-remove protein components and small molecule substances to achieve a high degree of purification of viral proteins, improve safety, and reduce adverse reactions. Pet cialis rabies vaccine is a painless injection with low dead angle and painless syringe: Patented SuperStick silicone oil coating technology, 18° acute angle allows easy entry into the skin, smooth entry and exit of the skin, and avoids pain caused by injection jams. Because pet cialis rabies vaccine is highly effective, safe, and painless, it is expensive.