Fido has been once on Royal Canin Obesity before, he pooped a bit much but my vet said that was normal on this food.
His coat was very fine, he's cottony coated so his fur isnt super shiny normally but it was really good on the RC obesity food

! He was very good on the RC obesity food in all ways nothing bad I can say about it, other than its really really expensive.
About 12 kilo's cost 160 dollars of RC obesity food... really expensive but it's the only thing that works on my Fido to make him loose weight so I buy it