Can A Fish Lick Heal Wounds?

Can A Fish Lick Heal Wounds? Saliva contains cell-derived tissue factor, and many compounds that are antibacterial or promote healing. Salivary tissue factor, associated with microvesicles shed from cells in the mouth, promotes wound healing through the extrinsic blood coagulation cascade. Should you let your pet lick your wounds? Simply speaking, no, you shouldn’t allow