hi, for the last week or so my puppy had a day of diarrhoea and then a few days of soft stools due to me trying to change her diet maybe too quickly. it didn’t go down well. I am very slowly adding fibre to her diet as well as using buddy & Lola super tummy instant (amazing stuff btw) her stools have firmed up very well over the past 2 days. But now she has this fishy smell from her back end. Is that because her glands are now flushing out naturally again? Or do I need to take her vets to have them manually flushed? Many thanks for any advice