The cost to ship live animals depends less on the animal’s weight than on which carrier will legally take it and which service that carrier requires: USPS mails only certain birds, bees, insects, fish and small cold-blooded animals, and UPS accepts a short list of non-mammals by overnight service only. Dogs, cats and other household mammals can’t go by parcel carrier at all, so their cost is set by an airline or a licensed pet transporter instead.
Because the required service is usually the fastest one a carrier sells, live animal shipping always lands at the top of a carrier’s price list. The sections below explain which animals each carrier accepts, which service and packaging each one demands, and what that means for your total. For a live price on an eligible shipment, enter the box size and weight in the ParcelPath rate calculator and compare USPS and UPS side by side.
What Sets the Cost to Ship Live Animals?
Five things drive the price of a live animal shipment, and the animal itself only affects two of them. The biggest factor is the service level: USPS requires Priority Mail Express for adult birds, and UPS requires a service that guarantees next-day delivery for every live animal it accepts.
| Cost driver | Why it matters | How to control it |
|---|---|---|
| Required service level | Overnight and express services are a carrier’s highest-priced tier | Ship animals that qualify for a slower class (bees, worms, fish by USPS) where the rules allow it |
| Box size and dimensional weight | Ventilated, insulated boxes are bulky, and carriers bill large boxes by dimensional weight | Use the smallest approved container that keeps the animal safe |
| Live animal handling fee (USPS) | USPS adds a Live and Perishable Handling Fee to live animals sent by Priority Mail Express, Priority Mail and USPS Ground Advantage | Unavoidable for mailable animals; factor it in up front |
| Packaging | USPS calls for 275-pound test double-wall corrugated, and UPS requires a new box of at least 275-pound burst or 44 ECT corrugated | Buy approved containers in bulk if you ship often |
| Permits and health paperwork | Federal and state wildlife and agriculture rules can require certificates or permits | Check USDA APHIS and your state agriculture department before the first shipment |
The handling fee and packaging rules come straight from USPS Publication 52, section 513 and section 522. USPS-produced boxes, including Flat Rate packaging, are not eligible for live animals, so you can’t use a flat-rate box to cap the cost.
Which Live Animals Can You Ship With USPS?
USPS accepts five groups of live animals, each with its own conditions, and treats every warm-blooded animal outside those groups as nonmailable. The rules are in Publication 52, section 526 (Mailable Live Animals).
| Animal group | Key USPS conditions |
|---|---|
| Live bees | Honeybees travel by surface transportation only, marked “Live Bees” and “Surface Only”; queen honeybees may go by air, one queen and up to eight attendants per piece. Keep bees between 40° and 100° F. |
| Day-old poultry | Chickens, ducks, emus, geese, guinea birds, partridges, pheasants (April through August only), quail and turkeys, no more than 24 hours old, in the original hatchery box, delivered within 72 hours of hatching |
| Adult birds | Priority Mail Express only; each bird more than 6 ounces and no more than 25 pounds; USPS-approved containers only |
| Small, harmless, cold-blooded animals | Baby alligators and caimans, chameleons, frogs, lizards, newts, salamanders, tadpoles and toads up to 20 inches long; goldfish and tropical fish in sealed, cushioned, waterproof packaging; worms, snails, mealworms and nonpoisonous insects |
| Live scorpions | Only for medical research or antivenin production, surface transportation within the continental U.S. |
Section 525 lists what USPS will not carry: cats, dogs, guinea pigs, hamsters, mice, rabbits, rats and squirrels, plus all snakes, all turtles, all poisonous reptiles, all spiders and all poisonous insects. Every mailable animal must arrive within normal transit time without needing food, water (fish excepted) or attention along the way.
How do USPS rules change the price?
Adult birds are the costliest USPS live shipment, because Priority Mail Express is the only allowed service. Chicks, reptiles, fish and insects can use Priority Mail or USPS Ground Advantage, which usually costs less, though a 1–3 day Priority Mail transit is often the safer choice for anything temperature sensitive. Honeybee packages must stay on surface transportation, so plan them for USPS Ground Advantage timing.
Which Live Animals Does UPS Accept?
UPS carries live animals only on a limited basis and only under the conditions it publishes on ups.com; its Tariff/Terms and Conditions of Service also treats every live animal shipment as a perishable commodity. UPS’s accepted list is exhaustive, which means any animal not named on it is prohibited.
- Accepted (unless poisonous, venomous or endangered): amphibians, cephalopods, crustaceans, fish, beneficial insects, mollusks, worms and a limited set of reptiles.
- Prohibited: all birds, most arachnids, every threatened or endangered species, and any mammal, because mammals do not appear on the accepted list.
- Service: a UPS service that guarantees next-day delivery, such as UPS Next Day Air, and never tendered on a Friday or the day before a holiday at origin or destination.
- Packaging: a new box made of at least 275-pound burst strength or 44 ECT corrugated.
UPS reviews live animal shippers before it accepts their shipments, so a household shipper should confirm eligibility with UPS before buying supplies. Our guide to UPS pet shipping and what UPS can ship covers the accepted species in more detail. Because the next-day requirement removes UPS Ground from the picture, the price of a UPS live animal shipment is essentially the Next Day Air price for the box’s billable weight.
USPS vs. UPS for Live Animals: Which Fits Your Shipment?
The right carrier usually follows from the animal, since the two lists overlap only for fish, amphibians, some reptiles and insects. Where both carriers accept the animal, compare the USPS class you’re allowed to use against UPS’s next-day service.
| Animal | USPS | UPS |
|---|---|---|
| Day-old chicks and ducklings | Mailable, with 72-hour delivery rule | Not accepted (birds prohibited) |
| Adult poultry and other birds | Priority Mail Express only | Not accepted |
| Honeybees | Surface only; queens by air | Beneficial insects only, by next-day service |
| Tropical fish and goldfish | Mailable in sealed, waterproof packaging | Accepted by next-day service |
| Frogs, lizards, salamanders | Mailable up to 20 inches long | Amphibians accepted; reptiles limited |
| Snakes and turtles | Nonmailable | Limited reptile list only; check with UPS |
| Dogs, cats, rabbits, hamsters | Nonmailable | Not accepted |
FedEx doesn’t carry household pets either. It handles certain animals only through its Live Animal Desk with advance approval, and our FedEx pet shipping cost and alternatives guide explains that process.
What About Shipping Dogs, Cats and Other Pets?
No major parcel carrier ships dogs, cats or other household mammals, so the cost of moving a pet comes from an airline’s pet program or a ground pet transporter, not a shipping label. Commercial pet transporters and airlines that move animals for hire are regulated under the federal Animal Welfare Act, which USDA APHIS enforces, so ask any transporter for its USDA license or registration before you book.
For a pet, the quote depends on distance, crate size, the season and whether a person travels with the animal. Ask for a written quote that lists the crate, health certificate and any boarding before you commit.
What Packaging and Paperwork Add to the Cost?
Packaging is the cost shippers most often underestimate, because both carriers set minimum box strength and the animal needs ventilation and temperature control. USPS requires containers that prevent escape, keep adequate ventilation at all times and carry a complete return address, with the contents described on the address side, such as “Live Animals” or “Live Honeybees.”
Adult birds need containers approved in advance by USPS Product Classification, and federal law (the Lacey Act and Endangered Species Act) applies to wildlife. Fish need a sealed primary container with enough absorbent material to take up any leak, inside a waterproof outer package. For animals that need insulation, the same principles used in shipping perishables and food apply: an insulated liner, a snug fit, and a ship date early in the week. Our guide to shipping frozen food safely covers insulated packaging choices in more depth.
How Can You Lower the Cost of Shipping Live Animals?
You can’t change the service a carrier requires, but you can trim the billable weight and avoid the failures that force a reshipment. These steps help most:
- Pick the carrier the rules point to. If USPS allows Priority Mail or USPS Ground Advantage for your animal, that’s usually less than an overnight UPS service.
- Right-size the box. Every extra inch adds dimensional weight; our guide on how to ship for less explains how box size changes the price.
- Ship Monday through Wednesday. USPS asks that day-old poultry be mailed early enough in the week to avoid Sunday or holiday delivery, and UPS won’t accept live animals on Fridays.
- Use a discounted label. ParcelPath is free to use and offers up to 89% off USPS and up to 85% off UPS, with free USPS pickups, so the required service costs less than retail.
- Insure the box, not the outcome. USPS pays indemnity for adult birds only for lost or damaged contents, not for death in transit without visible container damage, so read the claim rules before you buy coverage.
If you’re new to labels and drop-offs, our walk-through of how to ship a package covers the basics, and our roundup of the best shipping services and solutions compares other ways to move unusual items. The shipping calculator guide shows which inputs change a quote.
Frequently Asked Questions
How much does it cost to ship live animals with USPS?
The cost to ship live animals with USPS is the postage for the class the animal requires, plus the Live and Perishable Handling Fee that USPS adds to live animals sent by Priority Mail Express, Priority Mail and USPS Ground Advantage. Adult birds must use Priority Mail Express, the most expensive class, while fish, insects and small reptiles can use Priority Mail.
Can you ship a dog or cat through USPS or UPS?
No. USPS Publication 52 lists dogs, puppies, cats and kittens as nonmailable, along with guinea pigs, hamsters, mice, rabbits, rats and squirrels. UPS doesn’t accept any mammals because they aren’t on its accepted live animal list. Pets travel with an airline pet program or a USDA-licensed ground transporter.
Which live animals can be mailed through USPS?
USPS mails live bees, day-old poultry such as chicks and ducklings, adult birds by Priority Mail Express, small harmless cold-blooded animals up to 20 inches long, fish in sealed waterproof packaging, worms, snails and nonpoisonous insects. Snakes, turtles, spiders and poisonous animals are all nonmailable under section 525 of Publication 52.
Why is shipping live animals more expensive than a regular package?
Carriers require their fastest services for live animals: UPS accepts them only by a service guaranteeing next-day delivery, and USPS requires Priority Mail Express for adult birds. On top of that, USPS adds a live animal handling fee, and bulky ventilated boxes often bill at dimensional weight rather than actual weight.
Sources
- USPS Publication 52, section 526: Mailable Live Animals
- USPS Publication 52, section 525: Nonmailable Live Animals
- USPS Publication 52, section 522: Packaging and Markings
- USPS Publication 52, section 513: Live and Perishable Handling Fee
- USPS Publication 52, section 521: General Requirements for Animals
- UPS Tariff/Terms and Conditions of Service (United States), section 3.13 Live Animals
- UPS: How to Ship Plants and Live Animals
- USDA APHIS: Animal Welfare Act enforcement
Part of our Shipping and Handling Cost Reduction Strategies guide. Related: Delivery Surcharge, Fuel Surcharge Meaning, What Does Gri Stand for.
