YES4PETS 16 x Pet Dog Cat Fountain Filter Replacement Activated Carbon Exchange Filtration System Automatic Water Dispenser Compatible Dinning Furniture and they can easily enter

and they can easily enter through the cat-shaped bottom door and exit through the roof

Active Carbon filter - Designed to protect from harmful gases and odours

And with its heavy-duty 190T water-resistant fabric

1 X 12V DC power supply (Australia standard approved)

so no one but you can fold it down

YES4PETS 16 x Pet Dog Cat Fountain Filter Replacement Activated Carbon Exchange Filtration System Automatic Water Dispenser Compatible Dinning Furniture and they can easily enter16 x Pet Dog Cat Fountain Filter Replacement Activated Carbon Exchange Filtration System Automatic Water Dispenser Compatible Features: [COMPOSITION MATERIAL]: Each fountain filter is composed of a cotton layer, activated carbon. [PURIFYING PERFORMANCE]: Pet fountain filter can filter hair, residue, remove bad tastes and odours from water, keep water fresh so that pets can drink clean and fresh water. [REPLACEMENT FREQUENCY]: Please soak filters