My dog has a tongue blister. Are vitamins safe and effective?

Vitamin B tablets will not cause any harm, but I would not expect them to help heal sores or boils in the mouth either. It's quite unusual for dogs to get a sore or boil like this under the tongue, so I would definitely want to find out what is causing the problem first - it could be a wound, a bacterial infection, or even a tumor of some kind. Treatment will depend on what the underlying problem is, so it's important to get a diagnosis in order to know what treatments might be helpful. I would recommend taking Bruno to the vet for an exam - your vet can do some additional testing if needed to help determine what is causing the sore and get him started on appropriate medication to treat it.

This may be an abscess, a cyst or a tumor. You should have it examined by your veterinarian, as it is not possible to distinguish these by just looking at a photo. An abscess can usually be treated with antibiotics and/or be lanced, and a cyst can be evacuated. To identify a tumor, your vet may want to do a fine needle aspirate (he takes some material from the bump with a needle and then looks at it under the microscope) to determine whether the mass is concerning.

There isn't much you can do for irritation to the tongue. Thankfully tongues heal very quickly. If Toby seems painful, then he would need prescription pain medications since human OTC pain meds are not safe in pets. If he seems ill, he may need prescription antibiotics. You can feed soft food instead of hard food to avoid further irritation. I am more concerned about the cause of the wound to his tongue. If this is from biting an electrical cord, dogs can develop much more serious wounds in the following days and weeks that can involved the gums, cheeks, teeth, and even the lungs.

it is possible that this is what occurred. At this time i would recommend to monitor the sore. As long as it does not seem to be worsening and he is still happy and not showing any signs of pain the sore should heal over the next few days. however, if by chance it is not gutting better on its own, veterinary attention ay be needed

I would not recommend any home remedies in such a sensitive area! If the area becomes painful or infected you should schedule an appointment with your vet for full investigation to rule out injury/infection/tumor growth and to prescribe appropriate oral medication

I am sorry to hear about Oscar. A photo of this area will help us better provide an answer on how to deal with Oscar's issue. If the blister is small and Oscar is acting normally you can try washing the area with a mild soap and applying a topical antibiotic ointment several times a day. If the area is not imroving in a few days or if more lesions arise or the lesion worsens, then a trip to the vet is recommended.

This appears to either be a blister or a small mass. You can try placing a cold compress on the area for 5 minutes if tolerated twice daily. I would not recommend topical Neosporin becuase of the location and the likelihood that it will just be licked off. Monitor the area for the next 7-10 days. If it is a blister it wil slowly go down on its own. If it does not, then it is a skin mass and the next steps would be to have it tested through your vet. It really does look like a blister so we can be hopeful for that. Best of luck with your pet Hyper and best wishes moving forward. Take care!