Why has my boxer stopped eating

It could be a bacterial or viral infection, a urinary tract infection, kidney disease, cancer, dental problems or a whole host of other illnesses and diseases that might be to blame for your dog not eating his food anymore or just picking at it.

How long can a healthy dog go without eating? Most healthy dogs can go up to five days without food, though that number is only true if your pet is still drinking plenty of water. Some can even go up to seven days without, though you should never let things get that far without taking your dog to the vet.

If your dog is quiet, not themselves, or displaying any other symptoms like vomiting, diarrhoea, weakness or lethargy; or has not eaten at all for 2 days then you should seek veterinary attention.

If your dog hasn’t eaten in two days, you can try using a syringe to feed your dog liquids like broth or watered down wet food. If your vet has recommended medication for your dog, you could try feeding medicine to your dog using a syringe as well as food.

If your dog has not eaten or drank in 24 hours or more, they should be seen by a veterinarian right away in order to be assessed and treated for likely dehydration, and to investigate the underlying cause of their unwillingness to eat or drink.