My dog started limping today. Upon examination one of her nails on her front right paw is kind of peeling off. I am not sure what that is or how to fix it. Her limping has progressively gotten worse through out the day.

I'm sorry to hear this. Claw injuries or infections can cause pain and limping. A vet visit is best as she may need e.g. claw removal, bandaging or medication such as anti inflammatories and antibiotics.

Dog toenail is very long and hanging off on the root of skin it looks like

Hello it looks like he broke a toe nail. This will eventually fall off and a new on will grow back.

My dog is a tea cup chicuau and has been holding her foot up all day when walking upon inspection I've noticed that one of the nails has broken off little more than half way, there is no bleeding and I haven't noticed any where she sleeps. How do I safely treat her at home and help her with pain management as I can not afford to go to the vet, thank you

Hello. This will eventually come off. If it is bleeding you can apply corn start him to the toe. I would also apply triple antibiotic cream to this nail

My dog is limping. When looking at his foot the quick was showing from the side of his toenail.

Poor dog. Unfortunately, yes, the claw looks to have split high up. This can be very painful and can lead to further splitting and damage. Prevent licking with a buster collar and keep it clean by bathing it in salty water. As he is limping he is uncomfortable and will need pain relief and anti inflammatories from the vet. When at the clinic, they will examine the claw and determine if it needs to be removed or not.

her nails are black and one ripped off, showing a white under nail or bone? what do i need to do

Thank you for your question. That is the quick of the nail, and the actual top part of her nail is gone. That will heal, and a new nail should grow over it in a few weeks. That area may be sensitive, so make sure you don't touch it if you can help it. It would be similar to you tearing off a fingernail.