The Optimal Kit is for male dogs and cats from 8 weeks old whose testicle hasn't descended into the scrotum — one side or both. It isn't for female pets, and it isn't intended for use before there's anything to support, so it's not something to give a young male just in case.
Our wellness team points young males toward the fullest option because the descent window and the growth window are the same window. That's the reasoning behind this kit.
On timing, because it's the first thing pet parents ask. Both testicles usually descend between about 6 and 10 weeks of age. Some are simply later, and descents are still seen up to around 6 months. The inguinal rings typically close around 6 months, and once they do the physical route down is much narrower. If nothing has happened by 10 weeks, that does not mean it never will — it means the window is what matters.
Now the part that matters most. What's realistically possible depends on the severity and on where the testicle actually sits. Some pets will still need surgery. This kit isn't a substitute for surgery or for your vet's assessment, and we won't pretend otherwise.
Five products, five roles. Testi-Drop is the core; the four Tonicpets are companions.
The Testi-Drop line earns a 4.8/5 average rating from the 46,000+ pet parents Zumalka has supported across 80+ countries, and every kit is backed by our 60-day money-back guarantee.
Testi-Drop is a 30ml homeopathic spray. Its active compounds are Aurum metallicum 6k, Clematis erecta 6k, Silicea 6k, Thuja 6k and Plumbum 6k, carried in purified water with ethyl alcohol.
The four companions are 6x homeopathic tissue salts in 20g bottles of roughly 200 tablets each: Calcarea fluorica (#1), Calcarea phosphorica (#2), Ferrum phosphoricum (#4) and Silica (#12).
Homeopathic tissue salts have a long traditional use in supporting normal tissue quality, normal development, and normal circulation. Nothing in the kit is a drug, and none of it requires a prescription.
Here's the honest answer. Compared with the Advanced Kit, you get two more homeopathic products — Tonicpet #4 for healthy oxygen circulation to the tissues and Tonicpet #12 for the descent process itself — plus 10% off, which is the largest discount in the Testi-Drop range.
There's more to the value than the percentage, though:
And one thing we'd rather say out loud: if this is more than you want to spend right now, that's completely reasonable. The single Testi-Drop bottle and the Advanced Kit are both legitimate places to start. We'd rather you begin somewhere than talk yourself into something that doesn't fit your budget.
Two products and a bigger discount. That's the whole difference, and you deserve to have it stated plainly rather than inferred from two ingredient lists.
| Single bottle | Advanced Kit | Optimal Kit | |
|---|---|---|---|
| Products | Testi-Drop | Testi-Drop + Tonicpet #1, #2 | Testi-Drop + Tonicpet #1, #2, #4, #12 |
| Kit discount | None | 5% | 10% |
| Suits | Trying the core product first | Most pets, with growth and tissue support added | Young males in their growth window, with the fullest support |
The Testi-Drop Advanced Kit is a genuinely good choice, and for plenty of pets it's enough. It covers the core spray plus tissue elasticity and normal growth. Optimal adds Tonicpet #4 for healthy oxygen circulation and Tonicpet #12 for the descent process, then applies the larger discount.
If you'd rather begin with the spray on its own, start with natural support for dogs and cats with an undescended testicle and add companions later.
The Optimal Kit contains five homeopathic products. Testi-Drop is a 30ml spray with roughly 180 doses, whose active compounds are Aurum metallicum, Clematis erecta, Silicea, Thuja and Plumbum at 6k. It's joined by four 6x tissue salts in 20g bottles of roughly 200 tablets each: Tonicpet #1 (Calcarea fluorica) for healthy tissue elasticity, Tonicpet #2 (Calcarea phosphorica) for normal growth and development, Tonicpet #4 (Ferrum phosphoricum) for healthy oxygen circulation to the tissues and a normal inflammatory response, and Tonicpet #12 (Silica) for the descent process.
The Optimal Kit adds two homeopathic products the Advanced Kit doesn't include: Tonicpet #4, which helps maintain healthy circulation of oxygen to the tissues, and Tonicpet #12, which supports normal development during the descent window. It also carries a 10% discount rather than 5%, and a kit order will usually save you money on shipping. One kit lasts anextended period, since the spray holds roughly 180 doses and each Tonicpet bottle roughly 200 tablets. It's backed by our 60-day money-back guarantee. If the Advanced Kit fits your budget more comfortably, that's a fair choice too.
The Optimal Kit is for male dogs and cats from 8 weeks old whose testicle hasn't descended into place. It isn't suitable for female pets, and it isn't intended for use before there's anything to support. What's possible depends on the severity and on where the testicle sits, and some pets will still need surgery. Use it alongside your vet's care rather than in place of it.
Surgery is what veterinarians recommend for a retained testicle, and this kit is not a substitute for it or a way around it. What the Optimal Kit actually is: five homeopathic products that support the body's natural descent process and normal development during a young male's growth window. Plenty of pet parents use it while they're following their vet's plan. Your vet remains the person who decides whether and when surgery is appropriate.
There's no home technique that reliably moves a testicle, and you should be wary of anyone who tells you otherwise. What a pet parent can genuinely do is speak to their vet early, keep an eye on the window between roughly 6 weeks and 6 months, and, if they want a gentle natural option during that time, use a homeopathic kit like this one alongside veterinary care. Massaging or manipulating the area is not something to attempt at home.
That's your vet's call, and it depends on where the retained testicle sits and how old your cat is. Many vets recommend removing a retained testicle in cats, and this kit doesn't change that recommendation or replace it. Male cats from 8 weeks old are covered by the Optimal Kit, and pet parents commonly use it during the descent window while their vet monitors the situation. Cat owners often notice later than dog owners do, simply because kittens are handled less.
Most puppies' testicles descend into the scrotum between about 6 and 10 weeks of age. Descent after 6 months is uncommon, because the inguinal rings through which the testicles travel typically close around that point. If your dog is past that window, speak to your vet about what they'd recommend next, and know that the window matters more than the calendar for any natural option.
Respect the dosages. Shake well before use.
- TESTI-DROP: 1 spray every day, in water or directly in the mouth. After the testicle has dropped into place, continue with 1 spray a day for one more week before stopping the product.
- TONICPET #1, #2, #4 & #12:
- 0-25 lbs: 1 tablet of each, twice a day.
- 25-50 lbs: 2 tablets of each, twice a day.
- 50-75 lbs: 3 tablets of each, twice a day.
- 75 lbs+: 4 tablets of each, twice a day.
- Crush tablets and mix with food or water. Continue until the bottles are empty.
- TESTI-DROP: Aurum 6k, Clematis Erecta 6k, Silicea 6k, Thuja 6k, Plumbum 6k.
- TONICPET #1: Calcarea fluorica 6x.
- TONICPET #2: Calcarea phosphorica 6x.
- TONICPET #4: Ferrum phosphoricum 6x.
- TONICPET #12: Silica 6x.
- TESTI-DROP: Ethyl Alcohol 20%, Purified Water.
- TONICPET #1, #2, #4 & #12: Lactose.
- TESTI-DROP: 30ml spray bottle, approx. 180 doses.
- TONICPET #1, #2, #4 & #12: 20g per bottle, approx. 200 tablets.
- Essential oils can negate the effect of homeopathic products.
- Store products in a cool place away from direct sunlight.
- Keep out of reach of children.
My Portuguese Cattle Dog had only 1 descended testicle at 4 months old. I began Testi-Drop and after 2 months the missing testicle is there in the good place!
My pup dropped the missing testicle about 5 days after starting remedy. We’re good to go. Thanks!
I bought Testi-Drop for my 14-week-old Japanese Chin puppy because his testicles hadn’t come down yet, and since I wanted him to become a show dog, this was really important for his future. After starting the product, they came down right around 15 weeks! Maybe it would have happened anyway, but the bottom line is that it did happen, and I’m thrilled. Everything worked out great. I’m very happy with the results.
It's been about 3 weeks on the product and it's starting to come down! I'm so happy. It's still kind of floating but at least it has made an appearance! I will continue the product until it is completely descended.
So incredibly happy with product! Ultrasound revealed undescended testicle and vet said would require surgery to remove, 6 weeks later on Testi Drop and BOTH testicles are down!!!
