Oneisall Dog Vacuum offers large dustbin capacities ranging from 1.5 to 3l. 

A small dog (like a Shih Tzu or Chihuahua) may produce 0.5 to 1 L of loose hair after a full grooming session.

Medium and large breeds with thick coats (like Golden Retrievers or German Shepherds) can produce 1 to 3 L of hair

The large bin is suited for grooming multiple pets or a larger pet.

Yes. Most pet water fountains are easy to assemble and designed to be user-friendly. The process usually involves a few simple steps and can be done in minutes. 

Here's a basic outline of what to expect:

• Put filter cotton into the filter box
• Assemble the pump
• Fill the tank with water
• Put on the cover drinking tray and insert the faucet

Yes, many cat water fountains are designed to accommodate both cats and dogs. Choose a cat water fountain for your pet's size and breed. Larger dogs may require a pet drinking fountain with a higher water capacity.

To set the timer on an automatic feeder for cats, follow these 5 steps:

1. Open the feeder’s control panel or app (depending on the model).

2. Set the desired meal times using the built-in timer or mobile app.

3. Adjust the portion size for each meal.

4. Ensure the automatic feeder for cats is loaded with food, then activate the timer.

5. Check the user manual for specific instructions, as each model may vary slightly.