Dog Vaccination Guide: The Difference and Choice Between Bivalent, Quadrivalent and Hexavalent Vaccines

Dog Vaccination Guide: The Difference and Choice Between Bivalent, Quadrivalent and Hexavalent Vaccines

To ensure the health of your dog, regular vaccination is essential. Common dog vaccines on the market are mainly divided into bivalent, quadrivalent and hexavalent, different vaccine combinations target different infectious diseases, and also determine the number of injections and price. Understanding the differences between different vaccines can help owners better choose the right vaccine plan for their dogs and build a strong immune barrier for their dogs.

What diseases do dog vaccines mainly prevent?

Dog vaccines mainly prevent two categories of diseases:

1. Infectious diseases

Distemper: A highly contagious disease with symptoms such as fever, vomiting, diarrhea, difficulty breathing, neurological symptoms, etc., with a high mortality rate.
Parvovirus: Another common infectious disease with symptoms such as fever, vomiting, diarrhea, dehydration, etc., which can be fatal in severe cases.
Infectious Hepatitis: An infectious disease caused by canine adenovirus, with symptoms such as fever, vomiting, diarrhea, liver enlargement, etc.
Canine Parainfluenza: A respiratory infectious disease with symptoms such as cough, runny nose, difficulty breathing, etc.
Canine Adenovirus: Mainly causes respiratory infections and hepatitis.
Coronavirus: Causes intestinal diseases with symptoms such as vomiting, diarrhea, dehydration, etc.
Leptospirosis: A bacterial infection with symptoms such as fever, vomiting, diarrhea, liver and kidney damage, etc.

2. Rabies

Rabies is an acute infectious disease caused by rabies virus, mainly transmitted through bites or scratches from sick dogs or other animals. Once infected, the mortality rate is almost 100%.

Differences between bivalent, quadrivalent and hexavalent vaccines

Common dog vaccines on the market are mainly divided into bivalent, quadrivalent and hexavalent, which target different infectious diseases, with specific differences as follows:

1. Bivalent Vaccine

Preventive diseases: Distemper, parvovirus
Applicable range: All dogs, it is the basic vaccine and must be injected.
Features: Relatively cheap, but only prevents two common infectious diseases, the preventive effect on other infectious diseases is limited.

2. Quadrivalent Vaccine

Preventive diseases: Distemper, parvovirus, infectious hepatitis, canine parainfluenza
Applicable range: All dogs, it is based on the bivalent vaccine and adds two common infectious diseases.
Features: Slightly more expensive than the bivalent vaccine, but it prevents more diseases and has a higher cost-effectiveness.

3. Hexavalent Vaccine

Preventive diseases: Distemper, parvovirus, infectious hepatitis, canine parainfluenza, canine adenovirus, two types of leptospirosis.
Applicable range: All dogs, it is based on the quadrivalent vaccine and adds canine adenovirus and leptospirosis.
Features: The most expensive, but it prevents the most diseases, has a wider coverage and is suitable for dogs living in complex environments, frequently going out or interacting with other dogs.

How to choose the right dog vaccine?

Choosing the right dog vaccine needs to consider the following factors:

Dog's age: Puppies generally need to be vaccinated with basic vaccines, including bivalent and quadrivalent, the specific vaccination time and number need to be consulted with a veterinarian. Adult dogs need to be vaccinated regularly with booster shots.
Dog's living environment: Dogs living in complex environments, frequently interacting with other dogs or going out, are recommended to choose hexavalent vaccines.
Dog's health condition: Healthy dogs can be vaccinated with all vaccines, but dogs with certain diseases may need to consult a veterinarian and choose the right vaccine.
Vaccine brand: Common dog vaccine brands on the market include Intervet, Pfizer, etc., it is recommended to choose a regular brand and consult a veterinarian.

Dog vaccination methods and precautions

Injection time: It is generally recommended to start vaccinating puppies at 6 weeks of age, with a second dose given 3-4 weeks later, followed by annual booster shots.
Injection site: Usually injected in the dog's shoulder blade or inner thigh.
Precautions:

A physical examination is needed before injection to ensure that the dog is in good health.
After injection, observe the dog's reaction, if there are adverse reactions such as fever, vomiting, diarrhea, etc., consult a veterinarian immediately.
Avoid strenuous exercise after injection and keep quiet and rest.
Regularly deworming and maintaining the dog's health status can help improve the effectiveness of the vaccine.

Common Questions and Answers About Dog Vaccines

Q: Will dogs get sick after being vaccinated?

A: After vaccination, the dog's body will produce antibodies that can resist the corresponding infectious diseases. However, vaccines are not 100% effective, some dogs may still be infected with the disease, but the symptoms will be milder and recovery will be faster.
Q: How long after vaccination can dogs take a bath?

A: It is generally recommended not to bathe your dog within 24 hours after vaccination, as this may affect the effectiveness of the vaccine.
Q: What diet should dogs pay attention to after vaccination?

A: It is generally recommended to maintain the dog's normal dietary habits after vaccination, and not to feed the dog raw meat, bones, etc., which may cause indigestion.
Q: Can dogs be taken out after vaccination?

A: It is generally recommended not to take dogs out for 7-10 days after vaccination, especially to crowded places, to avoid infection with other diseases.

Conclusion

Vaccination is an important measure to ensure the health of dogs, it is recommended that all dog owners seriously understand the types, applicable ranges and precautions of different vaccines, choose the right vaccine plan for their dogs, and vaccinate regularly with booster shots to build a strong immune barrier for their dogs. At the same time, you also need to pay attention to the daily care and health management of dogs, maintain the good physical condition of dogs, can effectively resist diseases, and let dogs accompany their owners healthily and happily.

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