Dog's neck swollen after choke chain overnight: What should I do?

It is a possibility that the tightness of both the collar and cone caused the swelling. I'd keep a close eye on the swelling, and if it gets bigger over the next 24 hours, doesn't go down over the next 48-72 hours, or Max has trouble breathing, take him back into the vet immediately. Best of luck.

When there is a swelling in the area beneath the jawline, particularly if It is on both sides of the neck, it is typically one of two different things: swelling of lymph nodes or swelling of salivary glands. It would be unlikely to see this type of side effect from an immunization but not unheard of. More than likely I would expect to see it from having something lodged in that area. Typically we see localized reactions to these lymph nodes when an area nearby them is aggravated (such as the throat or mouth). If there is still something lodged in the throat, I would recommend having your vet determine if the objects needs to be manually removed before an incident occurs. Causes of severely swollen salivary glands are typically from trauma, which may or may not be due to something lodged in the throat / mouth. If the swelling seems to be getting bigger somewhat rapidly rather than subsiding, I would be concerned that this is the issue. Typically, this is a problem that may require the intervention of a specialist to resolve. Generalized swelling of the lymph nodes can be caused by infection / inflammation anywhere in the body. Hope this helps. If you are continuing to become concerned, I would recommend a physical exam by your veterinarian at your next convenience.

This sounds like an allergic reaction to possibly an insect bite or some other allergen. If your dog has respiratory problems (breathing difficulty) she needs to be seen by a veterinarian or in a Pet ER for an exam right away. If she has no trouble breathing you can observe this and the swelling should go away within 24 hours. However if it does not, take Dimond to a veterinarian tomorrow.

Poor Baldric! This swelling could be due to trauma, it could be a lymph node swelling due to a localized infection or tooth problem, a reaction to an insect bite, or it could be an abcess. Given the absence of any additional signs, I would monitor Baldric for now. Should the swelling still be present in the morning, I. Would take him into the vet. If he shows up additional signs tonight such as difficulty breathing, difficulty swallowing, extreme lethargy, or anorexia, then I would take him into a vet right away.

There are many possibilities, an absess, blocked salivary gland, insect bite or injury would be the most common causes for rapid swelling. The reduced appetite is a concern, this may be due to discomfort, narrowing of the throat or fever. If this persist or increases overnight he should be checked by your vet, monitor for any changes to his breathing which would require an emergency visit

It is difficult to know the cause without seeing the swelling. Your dog could have an infection, allergic reaction, injury, or a mass causing the swelling. Your dog really needs to be examined by a vet to determine the cause and then treat the problem. Your dog may need an antibiotic, anti-histamine, anti-inflammatory, or other medications to treat.

Thank you for submitting your question regarding your dog. I sorry to hear about such a traumatic incident for her. How scary! I do recommend that she is evaluated by a veterinarian. Strangulation injuries can be severe and have long lasting effects. This is especially true with lung damage as it can show up after the incident. She likely has broken vessels in the tissues lining her eyes due to the trauma. She may require eye medications to help them heal. I hope this information helps!