u/Due-Aspect-116

My male terrier mix dog who’s 1yr and a half old just peed off his pad and I have no idea what it is I can only describe it as crystals. Not 100% sure , all vets in my area are closed right now so I’d just like to find out as much information as I can here. Has anyone seen this before?He’s acting himself, and was eating good and used the restroom as normal. Photo link:

https://imgur.com/a/B9l26E3