Is he scared or wanting to eat them??

So my guinea pigs which have stayed with my mum for a couple years have returned to me and before this video Rio had full on shoved his face through the cage so he got dragged back and told off as it's a massive no no.
So I took this video of him to get your opinions.

What do you think? Scared? Anxious? Hopefully doesn't want to eat them.....

https://youtu.be/Z164EPJOVNQ

Looks more curious than anything. They do have a strong prey drive though.

I agree, he's interested and to be honest I wouldn't have the guinea pigs anywhere he could get to them when you're not there. It is a dog's natural instinct to chase small furries. Even if nothing happens it could still be very scary for the pigs.

I would move the guinea.pigs to a high not easy to get to shelf

See the pigs couldn't give two hoots about him, but he's getting so stressed its making me sad but we can't have them any where else

the coffee table is temporary until we can get down to the furniture shop to get something better :/