How Old Is a Puppy When Their Balls Drop? Everything You Need To Know – Fumi Pets

How Old Is a Puppy When Their Balls Drop; Everything You Need To Know - Fumi Pets

Last Updated on March 11, 2024 by Fumipets

Navigating Puppy Development: Understanding When a Puppy’s Balls Drop


Embarking on the journey of raising a puppy involves witnessing various developmental milestones, and for male dogs, one noteworthy event is the descent of their testicles, commonly referred to as “balls dropping.”

This guide will delve into the intricacies of this process, offering insights into when it typically occurs and addressing common questions related to the maturation of a male puppy’s reproductive organs.

Puppy’s Balls Drop

Your young male dog’s testes aren’t in his scrotum at birth, but they should be there soon. He’ll need surgery if they don’t. The age at which his balls drop varies per dog, but it should happen by the time he is two months old.


A male puppy’s testicles are close to his inguinal ring when he is born. They should descend into the scrotal pouch by the time he’s a week to ten days old. The testicles must descend outside to become viable since the body of an animal is too heated for sperm production. The temperature in the scrotum, behind the penis, is ideal for sperm. The scrotum is connected to the puppy’s abdominal cavity for the most part.

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If one or both of your puppy’s testicles haven’t dropped by the time he’s two months old, he’s probably cryptorchid, which means he has undescended testicles. In certain breeds, particularly tiny dogs, this problem is inherited. The right testicle is twice as likely as the left to not descend, according to PetMD. It’s possible that the retained testicle will remain in the puppy’s inguinal canal. If this is the case, your veterinarian will be able to detect it during an examination. She’ll also use an ultrasound to pinpoint its precise position.

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The undescended testicle in your dog will need surgery to be removed. Because there’s a possibility the testicle may drop before the dog reaches the age of six months, your vet may decide to do the operation later. She will also neuter your dog by removing the other testicle. Cryptorchidism is a hereditary defect that should not be handed on, even if you want to breed your dog. Standard neuter operations are very simple, however cryptorchid surgeries are a little more difficult. Your veterinarian will create a big incision in the belly to locate and remove the testicle in conventional procedures. This procedure may be done laparoscopically, with just a few tiny incisions needed. If your veterinarian does not do laparoscopic surgery, she may refer you to one who does.

Orchitis (Inflammation of the Testicle) in Dogs

Testicular Tumors

Your dog’s chances of developing testicular tumours are considerably higher if he doesn’t get the operation. Male dogs with non-descended testicles are significantly more likely to develop cancers than dogs with normal testicles, according to Michigan Veterinary Specialists. When cancer is discovered, only around 20% of tumours have metastasized, or spread, thus the prognosis is usually good. The dog, on the other hand, will need abdominal surgery, as well as chemotherapy and radiation.

Questions & Answers: Understanding the Timing of a Puppy’s Testicular Descent


At What Age Do a Male Puppy’s Testicles Usually Drop?

The age at which a male puppy’s testicles drop can vary, but it typically occurs between the ages of 6 to 16 weeks. However, in some cases, it may take a few months for both testicles to fully descend.


Is It a Concern if a Puppy’s Testicles Haven’t Dropped by a Certain Age?

In general, if a puppy’s testicles haven’t dropped by the age of 6 months, it may be a cause for concern, and a veterinarian should be consulted. Retained testicles, a condition known as cryptorchidism, can lead to health issues and may require surgical intervention.

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Can One Testicle Drop Before the Other?

Yes, it’s not uncommon for one testicle to drop before the other. This asymmetrical descent is usually temporary, and the second testicle often follows suit within a few weeks. If the delay persists, it’s advisable to consult with a veterinarian.


Are There Breeds Prone to Delayed Testicular Descent?

Certain breeds may be more prone to delayed testicular descent, with smaller breeds often experiencing earlier drops. Breeds such as the Chihuahua, Maltese, and Toy Poodle may have a slower timeline. However, individual variations exist, and timely veterinary checks are essential.


How Can I Monitor My Puppy’s Testicular Development?

Regular, gentle palpation of the scrotum can help monitor the progress of testicular descent. If you have concerns about the timing or notice any abnormalities, consult your veterinarian for a thorough examination. Professional guidance ensures the health and well-being of your puppy.

Understanding the age at which a male puppy’s testicles typically drop and monitoring their development is an essential aspect of responsible puppy care. This guide aims to provide insights into this natural process, offering guidance on what to expect and when to seek veterinary advice for a happy and healthy puppy.



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