A couple days ago I picked up my four month old puppy then when I put her down I realized that I had three "mustard looking" stains (really yellow but not pee) on my top, where I was carrying her. Today, when I got home she had the same thing on her face (like she had been eating whatever it is) I have no clue what it could be. If anyone could help I'd greatly appreciate it. Thanks in advance
Maybe your dog have vomitted something. I'm not sure but my shih tzu usually vommitted a yellowish thick liquid. I think u better check out where does this yellow mustard come from and if it is really ur dog vomit, bring it to the vet.