Full-fat probiotic yogurt for 8mo

[DeeLite]

My baby is on strong antibiotics which I'd like to counter with probiotics but I can only find low-fat versions. Anyone know any full-fat varieties? Is Waitrose my best bet?

Failing that, would it be a disaster if I gave him low-fat probiotic yogurt just to get him through this period?

yeovalley natural yogurt comes in full fat as well as low fat, you can get plain and fruit flavours from the supermarket

I had forgotten to mention that it needed to be natural so thank you for pre-empting!

We buy either full fall natural yogurt (eg yeo valley or Rachel's organic) or Total greek yogurt for DS (12 months). You should be able to pick up at least big pots of natural yogurt in most supermarkets I'd have thought.