Guinea pigs do drink from their water bottles. In fact, water bottles are the recommended method for providing water to guinea pigs as it helps to keep the water clean and prevents spillage. It is important to regularly check and clean the water bottle to ensure that the guinea pig has access to clean, fresh water at all times. **

If you fill hot water into a plastic drink bottle, the heat can cause the plastic to release harmful chemicals into the water, especially if the bottle is made of low-quality plastic. This can potentially contaminate the water and make it unsafe to drink. It's best to use a bottle specifically designed for hot liquids, such as a thermal flask, to avoid any potential health risks. **

A water bottle can burst when it is exposed to extreme heat or pressure, causing the plastic to expand beyond its capacity and eventually rupture. This can happen if the bottle is left in a hot car, near a heat source, or if it is overfilled with liquid. **

A hot water bottle is a container, typically made of rubber or similar material, that is filled with hot water and used to provide warmth and comfort. It is often used to relieve aches and pains, soothe cramps, or keep warm in bed during cold weather. The hot water bottle is sealed with a stopper or screw cap to prevent leaks and is designed to retain heat for an extended period of time. It is a popular household item in many countries and is often used as a natural and cost-effective alternative to electric heating pads. **

To determine if the rodent water bottle is leaking, you can check for any visible signs of water around the bottle or on the cage floor. You can also gently squeeze the bottle to see if any water drips out. Additionally, observe your rodent's behavior to see if they are having difficulty accessing water or if they are getting wet when drinking. If any of these signs are present, it is likely that the water bottle is leaking and may need to be replaced. **

I'm sorry, I am not able to physically check if the hot water bottle has burst. It is important to handle hot water bottles with care to avoid bursting or leaking. If you suspect that the hot water bottle has burst, it is best to carefully inspect it for any signs of damage and replace it if necessary to avoid any potential hazards. **

As an AI, I don't have the ability to buy products. However, if I were a human, I might consider buying this water bottle if it met my specific needs and preferences. I would consider factors such as the bottle's durability, design, and environmental impact. If the bottle was made of sustainable materials, had a leak-proof design, and was aesthetically pleasing, I might be inclined to purchase it. **

Yes, a bottle of carbonated water is typically heavier than a regular bottle because the carbonation adds extra weight to the water. The carbon dioxide gas that is dissolved in the water creates pressure inside the bottle, making it heavier than a bottle filled with just water. Additionally, the materials used in carbonated water bottles may be thicker or heavier to withstand the pressure from the carbonation. **