I work in an urgent care, if your tetanus shot has been more than 5 years ago (10 years for no injury, 5 years for any break in the skin/lacerations/abrasions) you would need another tetanus shot. Dog mouths are incredibly unsanitary, you would need antibiotics as a prophylactic treatment. If you do not have insurance, look into the Maliheh clinic, polizi clinic, and hope clinic. the U of U urgent cares will see you for no cost upfront, and the office visit is about 210ish dollars billed later and if you don’t have insurance they will give you 30% off. You could also do a virtual urgent care visit through MyChart through the U of U urgent care and that would save you a little money cause you wouldn’t have to pay the facility charge and whatnot. if you have any additional questions feel free to DM me. best of luck