Dosage Guide • FL · NY · VA • Reviewed by Dr. Tiffany Delacruz, DVM
Gabapentin Dosage for a 70 lb Dog
gabapentin · Anticonvulsant / nerve-pain modulator · Large breed (70 lb / 31.8 kg)
What pet owners in Florida, New York, and Virginia need to know about Gabapentin dosing for a 70 lb (Labrador Retrievers-sized) dog — written by a licensed vet, no specific dose given without an exam.
The dosing principle for Gabapentin
Gabapentin in dogs is typically dosed in the range of 5-30 mg/kg every 8-12 hours depending on the indication. Pain dosing tends to be on the higher end of this range; mild anxiety or pre-vet-visit dosing often starts lower.
Gabapentin has a very wide therapeutic window — dogs tolerate a broad dose range. But the right starting dose still matters: too low and your dog gets no relief, too high and you get marked sedation that interferes with daily life. Dose also adjusts down for dogs with reduced kidney function, since gabapentin is renally cleared. A vet calibrates to your dog's specific situation.
Why 70 lb matters
A 70 lb (31.8 kg) dog falls into the large category — typical examples include Labrador Retrievers, Golden Retrievers, Boxers, and many sporting breeds.
Large breeds carry higher rates of orthopedic disease (hip dysplasia, cruciate ligament rupture, arthritis) — making pain management drugs more frequently prescribed. They also have higher rates of cancer, which can affect both drug choice and dosing for many medications.
What Gabapentin is approved for
- Chronic pain (often paired with NSAIDs for multi-modal control)
- Nerve pain
- Generalized anxiety and pre-vet-visit anxiety
- Adjunctive seizure control
What to watch for in your 70 lb dog
- Sedation, wobbliness, or stumbling in the first few days (often resolves with steady dosing)
- Pronounced clumsiness or inability to stand — call vet (dose may be too high)
- GI upset (uncommon but possible)
- Worsening pain or anxiety despite dosing — call vet for dose adjustment
- Watch for the human compounded liquid form — many human versions contain xylitol, which is highly toxic to dogs
Get a Gabapentin prescription or refill in your state
RexVet is licensed in Florida, New York, and Virginia. Our veterinarians can examine your 70 lb dog by video, calculate the right Gabapentin dose for their specific situation, and either fill the prescription through our in-house pharmacy or send it to a local pharmacy near you.
Florida
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New York
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Virginia
Online vet care for VA pet owners — Virginia Beach, Richmond, Norfolk, Arlington, and 20+ VA cities.
Frequently asked questions
Frequently asked questions
How much Gabapentin can I give my 70 lb dog?
Gabapentin in dogs is typically dosed in the range of 5-30 mg/kg every 8-12 hours depending on the indication. Pain dosing tends to be on the higher end of this range; mild anxiety or pre-vet-visit dosing often starts lower. For a 70 lb (31.8 kg) dog, this gives a range that a licensed vet will narrow down based on the indication, your dog's age, kidney/liver function, and any other medications. RexVet vets serve Florida, New York, and Virginia and can calculate the right dose for your specific dog in a $64.99 video visit.
Is Gabapentin safe for a large dog like mine?
Gabapentin (gabapentin) is widely used in dogs in the 70 lb range, but "safe" depends on the specific dog, not just the weight. Large breeds carry higher rates of orthopedic disease (hip dysplasia, cruciate ligament rupture, arthritis) — making pain management drugs more frequently prescribed. They also have higher rates of cancer, which can affect both drug choice and dosing for many medications. A licensed vet will check your dog's history, current medications, and any underlying conditions before prescribing.
What should I watch for after giving my 70 lb dog Gabapentin?
The most common things to watch for are: Sedation, wobbliness, or stumbling in the first few days (often resolves with steady dosing); Pronounced clumsiness or inability to stand — call vet (dose may be too high); GI upset (uncommon but possible). If you see anything concerning, contact a vet. For large dogs specifically: Large breeds carry higher rates of orthopedic disease (hip dysplasia, cruciate ligament rupture, arthritis) — making pain management drugs more frequently prescribed.
Can a RexVet online vet prescribe Gabapentin for my 70 lb dog?
Yes — if your dog is in Florida, New York, or Virginia and the medical situation is appropriate. Gabapentin is one of the medications RexVet's licensed veterinarians can prescribe via a $64.99 video visit. The vet will examine your dog by video, ask about history, and either prescribe Gabapentin at the right dose for your dog's weight (70 lb) or recommend a different approach if needed.
Can I get a Gabapentin refill in Florida, New York, or Virginia online?
Yes. RexVet is licensed in all three states and can refill Gabapentin prescriptions for dogs already established on the medication. Refill visits are also $64.99. Prescriptions are filled through RexVet's in-house pharmacy (RexVetRx) or can be sent to your local pharmacy. Same-day delivery is available in most ZIP codes in FL, NY, and VA.
Gabapentin dosing for other dog weights
Other medications dosed for a 70 lb dog
Sources
Last fact-checked: 2026-06-01. Reviewed by Dr. Tiffany Delacruz, DVM. RexVet (Rex Vets Inc.) is licensed in Florida, New York, and Virginia.
Get the right Gabapentin dose for your 70 lb dog
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