VetFluids
IV Fluid Rate Calculator for Dogs & Cats
Patient
kg
Pediatric = higher maintenance
Dehydration Assessment
%
hrs
Typically 12–24 hrs. Faster for severe cases.
Dehydration Assessment Guide
| % | Clinical Signs |
|---|---|
| < 5% | Not clinically detectable |
| 5–6% | Subtle loss of skin elasticity, tacky mucous membranes |
| 6–8% | Skin tenting, dry mucous membranes, mild tachycardia |
| 8–10% | Prolonged skin tent, sunken eyes, tachycardia, weak pulses |
| 10–12% | Severe skin tent, very sunken eyes, hypotension, altered mentation |
| > 12% | Moribund, signs of shock/hypovolemic collapse |
Ongoing Losses Optional
ml/day
Vomiting, diarrhoea, polyuria, blood loss, drains
Giving Set Drip Count
References:
2024 AAHA Fluid Therapy Guidelines ·
Merck Vet Manual ·
VetEmCrit ·
dvm360
Disclaimer: Clinical decision support tool only. Always verify calculations and exercise clinical judgement. Not a substitute for professional veterinary advice. “Fluids are drugs” — 2024 AAHA Guidelines.
Disclaimer: Clinical decision support tool only. Always verify calculations and exercise clinical judgement. Not a substitute for professional veterinary advice. “Fluids are drugs” — 2024 AAHA Guidelines.