Cephalexin Dosage Calculator for Cats

Cephalexin is a prescription cephalosporin antibiotic that veterinarians may use for susceptible bacterial infections in cats. A dosage calculator can translate a weight-based plan into milligrams per day, milligrams per administration, liquid volume, and total course amount. It cannot diagnose an infection, determine whether cephalexin is appropriate, identify bacterial susceptibility, or replace an examination and prescription. Never use leftover human or animal medication without veterinary direction. This educational implementation follows the source page's planning range of 15 to 30 milligrams per kilogram per day. It uses 15 for mild, 22.5 for moderate, and 30 for severe classifications, then divides the daily amount according to the displayed interval. It applies the source page's illustrative reductions for kittens, seniors, and reduced kidney function. Those automatic factors are not individualized medical advice. A veterinarian may use a different dose, interval, or duration based on diagnosis, culture results, formulation, concurrent medication, hydration, and organ function. Liquid volume is calculated by dividing milligrams per dose by the selected suspension concentration in milligrams per milliliter. Confirm the bottle label because compounded and commercial liquids can have different strengths. Use an oral syringe marked for the required volume, shake suspensions as directed, and follow storage and discard instructions from the dispensing pharmacy. Tablet strengths should not be treated as liquid concentrations, and tablets should only be split when the prescriber and product instructions allow it. Contact the prescribing clinic before changing or stopping treatment. Seek prompt veterinary advice for vomiting, severe diarrhea, facial swelling, breathing difficulty, collapse, marked lethargy, or another suspected adverse reaction. Tell the veterinarian about allergies to penicillins or cephalosporins and all other medicines or supplements. Kidney disease may alter drug clearance and requires professional assessment rather than a simple percentage adjustment. Give doses on the prescribed schedule, follow missed-dose instructions from the clinic, and complete the prescribed course unless the veterinarian directs otherwise. The safest use of this result is checking arithmetic against the written label, not creating a treatment plan.