Yes they can catch viral colds etc from humans
. That is just time and tlc and immune boosting treats (hemp seeds). I don’t know where you get probiotics in Canada but Benebac is available from vets in the US. I got mine from Amazon. It needs to be fir hamsters as only certain probiotics work on them. It can help a lot though. I wouldn’t worry too much about exact time of day within 2 or 3 hours but the full dose is important. If it’s strawberry flavoured will she just lick it from the syringe? Or a teaspoon?