Should I text him?

Me

I posted before about how I’m getting a puppy. My ex boyfriend was the one that told me about the guy that has some border collie puppies that won’t be ready until a couple weeks from now but he also had another puppy that I had my eyes on. I wasn’t able to pick him up right away but asked if he would hold him for me and he said he would and that he would write my name down. He said I didn’t need to put a deposit down but that I needed to call him this Sunday to set up when I could pick the puppy up. This was on the 15th and I haven’t spoken with him since but I keep worrying that he’ll forget and I won’t get to have this sweet baby boy so should I contact him or just it alone?

And btw he posted an ad on Craigslist for he dog that has been deleted, I believe it was deleted right after I spoke with him and I haven’t seen anything else.