Yes, the nail can come off the nail bed in certain situations such as trauma, injury, or infection. When the nail is separated from the nail bed, it can be painful and may require medical attention to properly reattach the nail and treat any underlying issues. It is important to seek medical advice if the nail becomes detached from the nail bed to prevent further complications. **

Chewing off nail polish from the nail is not recommended as it can be toxic. Nail polish contains various chemicals such as formaldehyde, toluene, and dibutyl phthalate, which can be harmful if ingested. Ingesting these chemicals can lead to symptoms such as nausea, vomiting, dizziness, and headaches. It is important to use nail polish remover and follow proper nail care practices to avoid ingesting toxic chemicals. **

It is possible for a nail to fall off if it has been damaged or if it is not securely attached. Factors such as trauma, infection, or improper nail care can contribute to a nail falling off. If a nail is loose or detached, it is important to seek medical attention to prevent infection and promote proper healing. **

Without further information or context, it is difficult to determine if the nail is coming off. Factors such as the condition of the nail, any recent trauma or injury, and any underlying health issues can all impact whether the nail is coming off or not. It is recommended to seek medical advice if there are concerns about the nail coming off. **

When a gel nail breaks off with the real nail, it is usually due to the gel nail not being properly applied or bonded to the natural nail. This can happen if the gel nail was not cured properly, if the natural nail was not properly prepped before application, or if the gel nail was applied too thickly. Additionally, if the gel nail was not properly maintained or if there was trauma to the nail, it can also cause the gel nail to break off with the real nail. **

It is generally recommended to use nail polish remover to remove nail polish. Using a nail polish remover is a more gentle and effective way to remove the polish without damaging the nails. Scraping off the nail polish can cause damage to the nail bed and lead to peeling or weakening of the nails. Additionally, using a nail polish remover can help to ensure that all of the polish is completely removed, leaving the nails clean and ready for a new coat of polish. **

Nail layers can peel off due to a variety of reasons, including trauma or injury to the nail bed, excessive exposure to water or chemicals, or underlying health conditions such as fungal infections or vitamin deficiencies. When the bond between the layers of the nail plate is weakened, it can cause the layers to separate and peel off. It is important to maintain nail health by keeping them properly moisturized, avoiding harsh chemicals, and addressing any underlying health issues to prevent nail peeling. **

I'm not able to physically examine your dog, but if you notice that your dog's nail has fallen off, it's important to monitor the area for any signs of infection or discomfort. Keep the area clean and watch for any excessive bleeding or signs of pain. If you have any concerns, it's best to consult with a veterinarian for proper guidance and treatment. **