Hello I was out walking with my dog yesterday and another dog attacked mine. It took me a while to finally get me and my dog away but I managed

I basically now have a big swollen blue mark on my leg with three small marks that cut through the skin. I'm not sure if it a scratch or if it's an acutel bite should I get it checked

My leg hurts when I walk but not so much that I try not to but it's really uncomfortable