10 Must-Have Surgical Instruments for Small Animal Veterinary Clinics

Whether you’re setting up a brand-new veterinary clinic or upgrading your existing equipment, having the right surgical instruments is non-negotiable. When a dog, cat, or small animal is on your table, there’s no room for error — and the tools in your hands make all the difference.

This guide covers the 10 must-have surgical instruments every small animal veterinary clinic needs, why each one matters, and what to look for when buying them.

Why Instrument Quality Matters in Small Animal Surgery

Small animals like dogs, cats, rabbits, and birds have delicate anatomy. Their tissues are fragile, their blood vessels are tiny, and their tolerance for surgical trauma is low. Using dull, low-quality, or incorrectly sized instruments doesn’t just slow you down — it increases bleeding, extends anesthesia time, and raises the risk of complications.

Investing in high-quality, purpose-built veterinary surgical instruments is one of the best decisions you can make for your patients and your practice.

1. Scalpel Handle and Blades

The scalpel is the starting point of almost every surgical procedure. For small animal surgery, a No. 3 or No. 4 scalpel handle paired with No. 10, 11, or 15 blades covers the majority of incisions you’ll make.

What to look for:

• Stainless steel handle with a knurled grip for control
• Compatibility with standard blade sizes
• Easy blade release mechanism to reduce needle-stick injuries

Disposable blades should be sharp right out of the packaging — dull blades from cheap suppliers are a common complaint, so always source from reputable manufacturers.

2. Metzenbaum Scissors

If there’s one scissor every small animal vet reaches for constantly, it’s the Metzenbaum. These curved, fine-tipped scissors are designed for dissecting and cutting delicate tissue without causing unnecessary trauma.

They come in several sizes — for small animal work, a 5.5-inch curved Metzenbaum is the most versatile choice. Tungsten carbide-tipped versions stay sharper for longer and are worth the extra investment for high-volume clinics.

Common uses:

• Soft tissue dissection
• Cutting around organs
• Subcutaneous tissue work

3. Mayo Scissors

Where Metzenbaum scissors handle delicate tissue, Mayo scissors handle the heavier stuff — fascia, sutures, and tough fibrous tissue. Every surgical kit needs both.

Straight Mayo scissors are typically used for cutting sutures and surface tissue, while curved Mayo scissors are better for deeper dissection. A 6.75-inch pair is the standard size for small animal surgery.

4. Thumb Forceps (Tissue Forceps)

Thumb forceps are used to grasp, hold, and manipulate tissue during surgery. For small animal procedures, you’ll want at least two types in your kit:

• Adson Forceps – Fine teeth for delicate skin and tissue handling
• Brown-Adson Forceps – Multiple fine teeth for a gentler, broader grip
• Rat Tooth Forceps (1×2) – For firmer tissue that needs a secure grip

Avoid forceps with aggressive serrations for delicate small animal tissue — they can cause unnecessary crushing injuries.

5. Hemostatic Forceps (Mosquito and Kelly Clamps)

Bleeding control is critical in surgery. Hemostatic forceps clamp blood vessels and bleeding points to stop hemorrhage and keep your surgical field clear.

For small animal work, two sizes matter most:

• Mosquito Forceps (straight and curved) – For tiny vessels in cats, rabbits, and small dogs
• Kelly Forceps – Slightly larger, for medium-sized vessels in bigger dogs

You’ll want several pairs of each since multiple clamps are often placed simultaneously during a procedure. Look for instruments with smooth ratchet mechanisms that lock and release cleanly.

6. Needle Holders

Suturing is one of the most frequent tasks in veterinary surgery, and a good needle holder makes it significantly easier and more precise. The most widely used in small animal practice is the Olsen-Hegar needle holder, which combines a needle holder with scissors — convenient for solo surgeons.

For clinics with surgical assistants, a standard Mayo-Hegar needle holder is preferred since it offers a firmer, more controlled grip.

Sizing tip: Match the needle holder size to the suture needle — using a large holder on a tiny needle will damage the needle and affect suture placement.

7. Retractors

You can’t operate on tissue you can’t see. Retractors hold back skin, muscle, and organs to give the surgeon a clear working space.

For small animal surgery, two retractors are essential:

• Weitlaner Self-Retaining Retractor – Stays open on its own, freeing up the surgeon’s hands
• Senn Retractor (Double-Ended) – Handheld, flexible for smaller incisions and surface work

Self-retaining retractors are especially valuable in single-surgeon practices where no assistant is available to hold tissues back manually.

8. Towel Clamps (Backhaus Clamps)

Towel clamps secure sterile drapes to the patient’s skin, keeping the surgical field clean and the drapes in place throughout the procedure. They’re simple but absolutely essential for maintaining sterility.

Backhaus towel clamps are the industry standard — typically 3.5 inches for small animal work. You’ll need a minimum of 4 per procedure, though 6–8 is more practical.

Look for clamps with sharp, interlocking tips that grip drapes securely without slipping.

9. Suction Tips (Frazier or Poole)

Fluid accumulation in the surgical field — from bleeding, irrigation, or body fluids — obscures visibility and slows procedures down. A suction tip connected to a suction unit clears the field quickly.

• Frazier Suction Tips – Narrow, angled tips ideal for small, deep cavities in small animals
• Poole Suction Tips – Broader, for larger abdominal procedures

Having a set of these on hand for abdominal, thoracic, and orthopedic procedures is a mark of a well-equipped clinic.

10. Surgical Packs (Pre-Assembled Sets)

Building individual instrument sets from scratch is time-consuming and easy to get wrong. Many clinics — especially those just starting out — benefit enormously from pre-assembled veterinary surgical packs.

These packs typically include a curated combination of the instruments above (scalpel handles, scissors, forceps, needle holders, retractors, and clamps) in a single sterilization-ready tray. They’re cost-effective, consistent, and save significant setup time.

If you’re looking to equip your clinic with a reliable, complete set, browsing a range of veterinary instruments from a trusted surgical supplier is a smart starting point — look for sets that specify stainless steel construction and are autoclave-compatible.

Buying Tips: What to Look for in Veterinary Surgical Instruments

Before placing an order, keep these factors in mind:

Material: German or Pakistani stainless steel (grade 410 or 420) is the industry standard. It resists corrosion, tolerates repeated autoclave sterilization, and holds a sharp edge.

Finish: Satin (matte) finish reduces glare under surgical lights. Avoid highly polished instruments in bright operating environments.

Ratchets and hinges: Test that box-lock joints are smooth and ratchets engage cleanly. Stiff or sloppy mechanisms slow down surgery.

Certification: For clinics in regulated markets, look for ISO-certified manufacturers.

Sizing: Small animal instruments should be appropriately sized — oversized instruments intended for human or large animal surgery are harder to control in tight spaces.

How Often Should You Replace Veterinary Instruments?

Even the best instruments don’t last forever. Signs it’s time to replace or repair:

• Scissors no longer cut cleanly at the tip
• Forceps teeth are misaligned or worn
• Ratchets slip or don’t hold
• Visible pitting, rust spots, or corrosion
• Needle holders no longer grip needles firmly

Regular inspection after each sterilization cycle helps catch wear early and prevents instrument failure mid-procedure.

Final Thoughts

A well-equipped small animal veterinary clinic doesn’t need hundreds of instruments — it needs the right instruments in good condition. The ten categories covered in this guide form the backbone of almost every small animal surgical procedure, from routine spays and neuters to orthopedic repairs and soft tissue surgery.

Invest in quality from the start, maintain your instruments properly, and replace them at the first sign of wear. Your patients — and your surgical outcomes — will reflect the difference.

Looking to equip your veterinary clinic with professional-grade surgical instruments? Explore a wide range of purpose-built veterinary instruments designed for small and large animal practice.