SubQ Fluids: Cat Kidney Log

Giving your cat sub-Q fluids at home? Log each session in one tap, see which side is next, and bring your vet the whole picture.

SubQ Fluids is a calm, private log for cats with kidney disease (CKD). Volume, injection site and how it went are prefilled from your vet's plan, so a routine session is one tap on Save. Everything stays on your iPhone — no account, no cloud.

▸ BUILT AROUND THE FLUID SESSION
The things you think about with the needle in your hand.

• One-tap logging, prefilled from your vet's plan
• Site rotation: left or right shoulder, left or right flank — the side you used least recently is suggested next
• Bag countdown: how many mL are left and about how many sessions that is, before it runs out on a Sunday night
• Note what happened: leaked, a lump that stayed over an hour, a re-stick
• Reminders at your usual time, counted from the last session you actually gave

▸ THE REST OF THE DAY, IN ONE PLACE
• Daily check-in: weight, appetite, vomiting, drinking and litter
• Medications as your vet wrote them, with a one-tap "Given" and reminders — every day, every other day or weekly
• Trends: weight, fluids per week against the plan, appetite, and how many scheduled doses were given

▸ BLOODWORK THAT MAKES SENSE AT THE NEXT RECHECK
• Add creatinine, SDMA, BUN, phosphorus, potassium, USG, UP/C and blood pressure from each blood test — in mg/dL or µmol/L
• Creatinine and SDMA charted over time on the IRIS reference ranges for cats
• Enter the stage your vet gave you. SubQ Fluids never works out a stage itself — only your vet can stage your cat

▸ ONE PAGE FOR YOUR VET
• A tidy PDF: fluids given against the plan, weight change, symptoms, medications with doses given, and the full bloodwork history
• Share it by email or AirDrop before the appointment

▸ HOME-SCREEN WIDGET
• See when fluids are due, which side is next and what's left in the bag
• Log a session straight from the widget — with Undo for ten minutes, in case of a mistaken tap

▸ PRIVATE BY DESIGN
• No account, no sign-in
• Nothing is uploaded; works in Airplane Mode
• Export all your data as a CSV at any time
• Optional Face ID lock

▸ FREE
Fluid, check-in and medication logging are free and unlimited for one cat, with the last 30 days of history.

▸ SUBQ FLUIDS PREMIUM
• One-tap vet report (PDF)
• Bloodwork trends on