Water Bottle Attachment for Pets Use.

• This very simple to make project can be very useful for Pet owners on-the-go, specially for Dog owners.
• Even if you have a water bottle, your pets can't drink from it directly. You need a cup or saucer.
• This simple tutorial will show you how to make a portable pot that attaches to the side of your water bottle and can be used to pour water into it.

• Any water bottle. (For demonstration, I am using a commercially available 1litre bottle)
• TinkerCad for designing
• 3D printer or printing service

This shape will work for a bottle diameter of around 68mm. Scale the model during 3d printing to increase or decrease the diameter.

• Measure your bottle's diameter and length.
• Open TinkerCad at https://www.tinkercad.com/.
• Create a bottle shape similar to yours, but 5mm wider in diameter. Drag a cylinder onto the canvas.
• Switch to "Top" view and adjust the diameter using the small white squares. Mine was 70mm.
• Rotate the view as needed. Increase the height to match your printer's capability or the bottle's maximum height. Mine was 220mm.

• Copy the bottle using Ctrl+C, Ctrl+V.
• Increase the diameter of the copied cylinder by 6mm.
• Position the cylinders concentrically (red and yellow).
• Select the red cylinder, click the "hole" tab in the property menu to turn it grey.
• Move the grey cylinder 5mm upwards.
• Copy the grey cylinder, place it to the side to make a cut, and resize it accordingly.
• Select all and group them using the group button in the upper right corner.

• Now that the bottle part is ready, add the threaded hole for the bottle. Include a cylinder hole as shown and group them together.

• To prevent water from flowing out when the pot is placed on the ground, add a prism-shaped part from the Tinkercad menu.
• Scale it up by dragging any corner while holding shift.
• Position the prism near the top as shown in the next steps.

• To remove the small visible part of the prism, we have to delete it.
• Before that, add designs as you like from the Tinkercad directory, including your dog's initials if you like.
• To clear the inside of the pot, ungroup all parts to reveal the inner cylinder hole. Then, regroup all parts. The inner hole will clear the excess extrusions.
• Voila! Your companion's pot is now ready!