Puppy Development From 3 to 6 Months

Puppies and babies are a lot alike. They’re cute, cuddly, and adorable. You also have to take care of them all the time. You need to feed, bathe, clean up after, and constantly pick up after them.

So when you’re looking at puppies between three and six months old, it’s kind of like they’re going through toddlerhood (and sometimes being toddlers is especially similar).

Of course there are some differences. Your puppy will never be able to talk back to you or use their messy diaper as a weapon against you.

This is a crucial time in your puppy’s development. He needs to become socialized to other dogs, people and animals of all shapes and sizes so that he can learn how to interact with them appropriately. He also needs to learn about his environment, his body, his behavior and his food.


Your puppy will learn a lot during this time. He’ll start to play with toys and hens, but most importantly, he’ll be learning how to interact with other animals. Some breeds are naturally more sociable than others, but all dogs need socialization in order for them to learn how to behave around people and other animals.

You can help your puppy by taking him out for walks around the neighborhood (with a leash) where he can meet new people and other dogs as well as visit different places like parks or pet supply stores where there may be different animals present.

This is also a good time for your puppy to get used to being seen in public since his appearance will change dramatically over the next few months!

If you have children at home or plan on having any pets of your own someday soon (like cats), take advantage of this opportunity now while they’re still young enough that they won’t mind too much when their playtime gets interrupted by an enthusiastic puppy!


Vaccinations are a critical part of puppy health. It’s important to remember that vaccinations aren’t just for puppies; they are important for the health of dogs, humans and wildlife as well.

Most puppies receive their first vaccination around 6-8 weeks old or when they start to go out with their mother and play with other dogs. The second set of vaccines is given 2-4 weeks later and then usually every 1-3 months until the puppy has had all its shots.

After this time, only booster shots will be needed every once in awhile if your dog is exposed to other animals that may have come into contact with infected ones (coyotes, skunks, etc.).

Potty training & chewing

You may notice that your puppy is going to the bathroom on their own. This is a good sign! Now you can start training them to go outside, rather than letting them potty indoors. If your puppy keeps going inside, it’s not because he/she doesn’t know how to use the litter box; it’s probably because they don’t like using a litter box in the first place!

So if your puppy isn’t pooping outside on his/her own at least 90% of the time, then you may want to consider making an adjustment with their potty routine (and potentially their diet).

It’s also around this age that puppies start chewing on everything in sight. It’s important for puppies not only because they need it for teething but also because this is when puppies learn what’s acceptable and unacceptable behavior–so teach yours early by setting boundaries right away!!

Dental Development

Your puppy’s first teeth are coming in. This can be a scary time for both you and your dog, but there are ways to help the process go smoothly. The most important thing for you to do is make sure that your puppy’s mouth stays clean. By brushing his or her teeth every day, you’ll ensure that no sharp edges get imbedded into their gums, which could lead to infection later on.

If you’re nervous about doing this yourself (and who wouldn’t be?), ask your vet if they’d be willing to demonstrate how to properly brush a dog’s teeth before attempting it yourself! It might sound silly now, but once those little pearly whites start poking through the gums all bets are off!


Neutering your dog is highly recommended if you’re not planning to breed it. This procedure usually takes place when the puppy is around six months old.

Neutering means that your dog will not be able to reproduce and will also have lower levels of testosterone, which translates into less aggression and roaming behavior.

It can also reduce marking behavior, such as urine marking, but this is not always the case for male dogs who have been neutered later in life.


Spaying is the surgical removal of a female dog’s ovaries and uterus. It is often performed when your puppy is around 6 months old, but you can have it done at any time.

Spaying will help prevent uterine infections and breast cancer as well as any unwanted pregnancies.

Puppies do not need to be spayed until they are physically mature, so this surgery should be done when your puppy is ready for it (usually around 6 months).

Spaying is common practice in dogs and cats because it helps prevent uterine infections and breast cancer while preventing unwanted litters of puppies or kittens!


I hope that you’ve enjoyed this article, as well as all of the other articles on my website. Please feel free to share it with any friends and family members who may be interested in learning more about puppy development stages.