ORIGINAL POST:
My 5 month old puppy used to be super food motivated and love his kibble. We feed him Purina Pro Plan (puppy food). There were plenty of times where he would be shaking with anticipation right before I put his bowl down. I even had to get a slow feeder because he inhaled his kibble too fast.
But recently he is less excited before meal times. There are even times where he doesn't even come to me when I am holding his bowl. He would take a sniff and just sit and stare at me or go run away to his toys. I've added toppers and that helps sometimes, but other times he still doesn't eat or only eats a partial amount.
I think this may have started when I gave him a lot of freeze dried chicken treats while trying to potty train him. He is also teething right now and his baby teeth are falling out so that could be a reason too. We do soak his food in water every time.
I'm not sure what to do. I've seen advice about just taking the bowl away after 15 minutes, but he's just a puppy and I want him to get his full nutrients. Any one else experience this?
UPDATE: First of all thank you guys for all of the advice! So I tried just taking his food away if he doesn't finish it. But that led to him throwing up yellow bile in the mornings due to him being so hungry on an empty stomach. So we stopped doing that. We took him to the vet just in case there are any underlying illness, but they said he is very healthy. They gave us a different kibble brand to try but he isn't interested in that as well. I am kinda stuck here. Even when I do add toppers, he just finishes the toppers and leaves a bunch of kibble left over in his bowl. I might have to just switch to giving him real foods. I'm not sure what to do.