Is it normal for my dog to be really tired and drinking a ton of water after getting a rabies shot last night?

Last night, my dog got a rabies shot, and today he's been acting more tired than usual and drinking a lot of water. I expected him to be a bit sleepy, but I'm not sure if this level of fatigue and thirst is normal after vaccinations. Should I be concerned, or is this a typical reaction that will pass?

Answer

It's common for dogs to feel a bit tired and thirsty after a rabies vaccination, as their bodies are responding to the vaccine. Usually, these symptoms pass within a day or two, but it's important to monitor for anything unusual.

  • Mild fatigue and increased thirst can be normal post-vaccination responses.
  • Most side effects will resolve within 24-48 hours.
  • Contact your vet if symptoms persist or worsen.

After a rabies vaccine, it's not unusual for a dog to seem more tired than usual and drink a little more water. The tiredness is often due to the immune system working to process the vaccine, and drinking more could just be your dog's way of staying comfortable. However, keep an eye on their condition. If they seem unusually lethargic or if the increased thirst continues, it might be wise to check in with your vet.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

Frequently Asked Questions

  • Is increased thirst normal after vaccination?

    Yes, a slight increase in thirst can be normal as your pet's body adjusts. Ensure they have access to fresh water at all times.

  • How long should I expect my dog to be tired after their rabies shot?

    Most dogs recover from post-vaccination fatigue within 24 to 48 hours, but if it persists, consult your vet.

  • What other side effects should I watch out for?

    In addition to mild fatigue and thirst, keep an eye out for signs of an allergic reaction, such as swelling, vomiting, or difficulty breathing. If these occur, seek veterinary care immediately.

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