What to expect after puppies first shots?
Rachel Hernandez
Updated on March 01, 2026
- Fever.
- Sluggishness.
- Loss of appetite.
- Facial or paw swelling and/or hives.
- Vomiting.
- Diarrhea.
- Pain or swelling around the injection site.
- Collapse, difficulty breathing, and seizures (anaphylactic shock)
Also know, how long do puppy vaccine side effects last?
Most reactions occur within 48 hours of your dog being vaccinated, but some take longer. If your dog has a mild reaction, it generally will last a short time, just a few days. However, there is a huge controversy in the veterinary community about other side effects that can develop later in your dog's life.
Similarly, is it normal for puppies to be tired after shots? The most common vaccine reactions that pets experience are lethargy and soreness, which may or may not be combined with a mild fever. Thankfully, most pets are back to their normal selves within a day or two of vaccination. If your pet has more severe or prolonged soreness or lethargy, call your veterinarian.
Considering this, what to expect after puppy gets shots?
What to expect after your pet's vaccination
- Discomfort and local swelling at the vaccination site.
- Mild fever.
- Decreased appetite and activity.
- Sneezing, mild coughing, "snotty nose" or other respiratory signs may occur 2-5 days after your pet receives an intranasal vaccine.
What should I expect after 2 month shots?
The most common effects you might see include:
- Tenderness or redness at the shot site.
- Slight swelling at the shot site.
- Fussiness.
- Low-grade fever.
- Trouble sleeping.
Related Question Answers
Do Puppies feel ill after injections?
Just as with human vaccines, mild symptoms can be ignored. The majority of reactions are mild and short lived. If you suspect a more severe reaction to puppy vaccines or dog vaccines, such as facial swelling, vomiting or lethargy, you should contact your veterinarian immediately.How long will my puppy be sore after shots?
It should begin to shrink and vanish within 14 days. If the swelling lasts longer than 3 weeks or appears to get larger or more painful, contact your veterinarian.Can puppies feel bad after shots?
Just as with human vaccines, mild symptoms can be ignored. The majority of reactions are mild and short lived. If you suspect a more severe reaction to puppy vaccines or dog vaccines, such as facial swelling, vomiting or lethargy, you should contact your veterinarian immediately.How can I make my puppy feel better after shots?
How Do I Help My Pet Feel Better After Receiving A Vaccination?- Provide your pet with a warm, cosy place to lie down and rest.
- Make sure that they have access to water and their favourite food, but don't be alarmed if they are not very hungry.
- Avoid patting or playing with your pet as they may wish to be left alone.
Do dogs feel bad after shots?
Some dogs develop mild lethargy or soreness 1 to 2 days after vaccination. In the case of killed vaccines containing an adjuvant, lump formation may occur at the vaccination site. If this is painful or persists for more than a few weeks with no decrease in size, consult your veterinarian.Is it normal for puppies to be in pain after shots?
However, a small percentage of pets may show a mild response and look 'off colour' for a day or two. This is considered quite normal. You may notice that they have lost their appetite and just want to lie around and rest. Some animals may resent being handled and maybe sore or tender at the injection site.What are the side effects of puppies first shots?
If your dog does experience any reaction to vaccinations, symptoms may include:- Fever.
- Sluggishness.
- Loss of appetite.
- Facial or paw swelling and/or hives.
- Vomiting.
- Diarrhea.
- Pain or swelling around the injection site.
- Collapse, difficulty breathing, and seizures (anaphylactic shock)
When should I call the vet after vaccination?
Do not hesitate to call your veterinarian if you observe any of these symptoms in your pet after vaccination.Rare symptoms can include:
- Swelling to the face and legs.
- Repeated vomiting or diarrhea.
- Whole-body itching.
- Difficulty breathing.
- Collapse.
- Persistent injection-site swelling.
Do puppies get sick after deworming?
The first few hours after a worming treatment Dogs can occasionally vomit shortly after taking the dose and may bring the tablet back up again.Do dog shots make them sleepy?
The most common vaccine reactions that pets experience are lethargy and soreness, which may or may not be combined with a mild fever. Thankfully, most pets are back to their normal selves within a day or two of vaccination. If your pet has more severe or prolonged soreness or lethargy, call your veterinarian.Can you walk puppy after second vaccination?
Vaccination protocols will vary so specific advice should be sought from your own vet, but most vets would advise waiting 1 or 2 weeks after the second vaccination before walking your puppy out in public or socialising with animals that may not be vaccinated.How long after dog vaccinations can they go out?
Until your puppy's vaccination course is complete and active (follow your vet's advice, but this is normally at between 11 to 13 weeks), they should not go to outside public areas, or any garden where an unvaccinated dog may have been.Do puppies get diarrhea after shots?
You should also call your vet if your puppy has not received all of her vaccinations and is having diarrhea. The parvovirus causes diarrhea in puppies and is a potentially lethal infection that requires immediate veterinary attention.When can puppies go outside?
How long do I wait before taking my puppy outside? Vets recommend waiting until 10-14 days after your puppy's last vaccination booster – usually at around 14–16 weeks of age – before introducing them to the wonders of local parks, beaches and walking trails.Where do puppies get their shots on their body?
Most commonly, canine distemper-parvovirus (DAPP) and feline upper respiratory-panleukopenia (FVRCP) vaccines are given in the right foreleg, rabies vaccinations are given in the right hind leg, and products containing feline leukemia virus (FeLV) are given in the left hind leg.How do you tell if a puppy has a fever?
What Are the Signs of Fever in Dogs?- Red eyes.
- Lethargy/lack of energy.
- Warm ears.
- Warm, dry nose.
- Shivering.
- Loss of appetite.
- Coughing.
- Vomiting.
Should dogs rest after vaccinations?
However, a small percentage of pets may show a mild response and look 'off colour' for a day or two. This is considered quite normal. You may notice that they have lost their appetite and just want to lie around and rest. Some animals may resent being handled and maybe sore or tender at the injection site.What can I give my puppy for pain?
Acetaminophen (paracetamol), ibuprofen and aspirin are just some of the medications commonly used by us for pain relief. When your dog is in pain, it might be tempting to give them one of these medications to help them.How many shots do puppies need?
These will include the core vaccines, which are administered in a series of three: at 6-, 12-, and 16 weeks old. The core vaccines include the DHLPP (distemper, hepatitis, leptospirosis, parvo, and parainfluenza). Your pup will also need a rabies vaccination, which is usually around $15—20.Do Babies sleep a lot after shots?
In short, right after getting shots, your baby will more than likely be extra sleepy, and sleep more than he usually does. Generally, babies wake more frequently after shots due to common side effects like soreness at the injection site, or a low-grade fever.Do Babies sleep a lot the day after shots?
Babies sleep better following afternoon vaccines. NEW YORK (Reuters Health) - Two-month-old babies who receive immunizations in the afternoon sleep better afterward than children who have their shots in the morning, according to a new study.How Long Will baby be fussy after shots?
Local Reactions. Most often, these symptoms start within 24 hours of the shot. They most often last 3 to 5 days. With the DTaP vaccine, they can last up to 7 days.How Long Will baby be in pain after shots?
Local Reactions. Shot sites can have swelling, redness and pain. Most often, these symptoms start within 24 hours of the shot. They most often last 3 to 5 days. With the DTaP vaccine, they can last up to 7 days.How can I soothe my 2 month old after shots?
After vaccination, children may be fussy because of pain or fever. To reduce discomfort, you may want to give your child a medicine such as acetami n- ophen or ibuprofen. See the dose chart on page 2. Do not give aspirin.Is it OK to bathe baby after vaccination?
do not put them in a bath, sponge them down or put a fan on them.How long do the side effects of 2 month shots last?
Symptoms of Vaccine Reactions They most often last 3 to 5 days. With the DTaP vaccine, they can last up to 7 days. Fever. Fever with most vaccines begins within 24 hours and lasts 1 to 2 days.Can I take my baby out before her two month shots?
Some doctors prefer for parents to wait until their baby is a few months old before going to crowded public places (like malls, movie theaters, and airplanes). And ask anyone who holds, touches, or feeds your newborn to wash their hands first. It's also important to make sure your baby's vaccines are up to date.How much Tylenol do I give my 2 month old after shots?
Acetaminophen (Tylenol) Dosing Information| Weight | Age | Infant Oral Suspension: Concentration 5 mL = 160mg |
|---|---|---|
| 6-11 pounds | 0-3 months only to be given if directed by a health care professional (see above) | |
| 12-17 pounds | 4-11 months | 2.5 mL |
| 18-23 pounds | 12-23 months | 3.75 mL |
| 24-35 pounds | 2-3 years | 5 mL |