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Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624 vs Renue by Science PET NMN Longevity Chews for Dogs

Specs, prices, editor verdict, and who should buy which, compared side by side.

By Ryan · Founder
Updated Oct 10, 2026

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Quick verdict

Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624 (mid, $49.95) vs Renue by Science PET NMN Longevity Chews for Dogs (entry, $34.95). Different tools for different jobs (see the per-product details below).

Compared on 0 shared specs · same category (pets).

White Fera Pets Longevity soft chew jar with a blue band label and four square brown chews stacked in front of it on a beige background
Fera Pets

Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624

Fera Pets Longevity Soft Chews put NMN, resveratrol, MCT oil, L-ergothioneine and phosphatidylserine into one chicken bone broth chew for dogs. A jar of 90 is $49.95, or $39.96 on Autoship.

PRICE
$49.95
View at Fera Pets →
Renue by Science PET NMN Longevity Chews for Dogs, 60-count soft chew jar
Renue by Science

PET NMN Longevity Chews for Dogs

Renue by Science sells NMN to humans, and this is its dog version: 60 soft chews for $34.95, the cheapest entry on the pet NAD shelf. Read the label before you read the name. Each chew carries 77 mg of NMN, but it also carries 250 mg of glucosamine, and by weight this is a joint formula with a real NMN dose attached rather than an NMN chew with extras.

PRICE
$34.95
View at Renue by Science →
The verdict

We have not scored these two head to head, so this page does not name a winner. The Renue by Science PET NMN Longevity Chews for Dogs starts at $34.95 and the Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624 at $49.95. The per-buyer recommendations below say who each one suits.

Who should buy which

Pick the Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624 if

Owners of dogs 12 months and older who are comfortable taking the amounts per chew on Fera's word, and who would use Autoship to bring a jar to $39.96.

Skip if

You want a published potency assay before you buy; your dog's diet excludes chicken, bacon fat, coconut or oat; or you ship to Alaska, Puerto Rico or another US territory, where Fera does not deliver.

Pick the Renue by Science PET NMN Longevity Chews for Dogs if

Owners of aging dogs who want joint-formula ingredients and an NAD precursor in one daily chew, and who like that the NMN works out cheaper per milligram than the capsule alternative.

Skip if

Your dog already takes a glucosamine supplement and you do not want to double it, your dog reacts to shellfish or fish, or you want NMN on its own without eight other actives attached.

Go deeper

FULL REVIEW
Read the Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624 review →
FULL REVIEW
Read the Renue by Science PET NMN Longevity Chews for Dogs review →

Frequently asked

Which is better, the Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624 or the Renue by Science PET NMN Longevity Chews for Dogs?

We have not scored these two head to head, so this page does not name a winner. The Renue by Science PET NMN Longevity Chews for Dogs starts at $34.95 and the Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624 at $49.95. The per-buyer recommendations below say who each one suits.

How much do they cost?

Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624: $49.95. Renue by Science PET NMN Longevity Chews for Dogs: $34.95. Prices are verified against the manufacturer; check the live links for current pricing.

Who should buy which one?

Fera Pets Longevity Soft Chews for Dogs, 90 soft chews, SKU 4624: Owners of dogs 12 months and older who are comfortable taking the amounts per chew on Fera's word, and who would use Autoship to bring a jar to $39.96. Renue by Science PET NMN Longevity Chews for Dogs: Owners of aging dogs who want joint-formula ingredients and an NAD precursor in one daily chew, and who like that the NMN works out cheaper per milligram than the capsule alternative.

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