Which one is smarter in terms of cleanliness a dog or cat. I think a cat would be more cleaner than a dog although I have never had either of them. I see people walking their dogs so that they can go to toilet but I have never seen anyone walking their cat and I tend to wonder how do they go to toilet without messing up the house? 😗😗😗
The difference between a dog and a cat is the dog has to be trained, and a cat don’t. Don’t think one is cleaner than the other maybe more aware the cat tends to be, because they both mark their territory the cat does it in the house and the dog outside more or less sometimes inside if they smell another animal, they will inside which is why they do outside. Cats are smart but can be nasty little creatures in more ways than one.
See what I mean nasty thanks for sharing Virginia

Thanks so much for you detailed answer. I see my neighbour’s cat always in my garden and sometimes it poos in my garden.-lol