Yes, there are extra small toothbrushes specifically designed for small breed dogs like Chihuahuas. These toothbrushes have smaller heads and softer bristles to accommodate the small size and delicate teeth of Chihuahuas. It's important to use a toothbrush that is appropriately sized for your dog to ensure effective and comfortable dental care. **

Diving goggles are not allowed in the swimming pool because they are designed for use in deep water and can obstruct peripheral vision, increasing the risk of collisions with other swimmers. Additionally, diving goggles are not necessary for swimming laps or recreational swimming in a pool with clear water. The use of diving goggles in a swimming pool can also create a safety hazard if the wearer dives into shallow water thinking it is deeper than it actually is. **

Small dogs like pugs typically do not have to pay extra when they travel by train, as long as they meet the train's requirements for pet travel. Many train companies allow small dogs to travel for free or for a small additional fee, as long as they are well-behaved and kept in a carrier or on a leash. It's important to check the specific train company's pet policy before traveling with a small dog like a pug. **

There are several cool small side jobs that one can do online to earn extra money. Some options include freelance writing, virtual assisting, online tutoring, social media management, and graphic design. These jobs can be done on a flexible schedule and can help supplement income. Additionally, participating in online surveys, selling handmade crafts on platforms like Etsy, or becoming a virtual event planner are also great ways to earn extra money online. **

Without specific dimensions or context, it is difficult to determine if the pool is too small. Factors such as the intended use of the pool, the number of people using it, and personal preferences all play a role in determining if a pool is too small. It would be helpful to provide more information about the pool's size and its intended use in order to make a more accurate assessment. **

Yes, Bayern lost extra because they were defeated in extra time during the Champions League quarter-final match against Paris Saint-Germain. The game ended 1-0 in favor of PSG, with the only goal being scored in the 90th minute of the match. This loss in extra time was a crucial blow to Bayern's hopes of advancing in the tournament. **

Yes, extra costs may apply depending on the specific circumstances. For example, if you require additional services or customizations beyond the standard offering, there may be extra costs involved. It's important to clarify with the provider what is included in the base price and what may incur additional charges to avoid any surprises. Always ask for a detailed breakdown of costs before making a decision. **

Yes, the haircut is extra. **