A fecal microbiota transplant for a cat is priced per session: 100 to 300 USD in the US, 80 to 260 GBP in the UK, and 400 to 1,200 CNY in China. A course is 3 to 5 sessions inside 14 days, so 3 sessions cost 300 to 900 USD and 5 sessions cost 500 to 1,500 USD. The common 4-session course totals 400 to 1,200 USD, 320 to 1,040 GBP, and 1,600 to 4,800 CNY, and each of those totals is 4 times the per-session figure, nothing added on top.

3 to 5 sessions inside 14 days

The schedule most vets use is front-loaded: day 1, day 3, day 5, day 8, and day 12, which is 5 sessions in 12 days. A 4-session version runs day 1, 4, 8, and 11. A 3-session version, usually for a cat that improves after the second infusion, runs day 1, 3, and 7. The 14 day window matters because the donor community has to establish before the existing flora regrows, and stretching the same 4 sessions over 6 weeks is not the same treatment.

What one 100 to 300 USD session contains

Three items. Donor material, meaning screened donor stool processed into a slurry, 40 to 120. The infusion itself, by enema or by endoscope, 40 to 130. Sedation and consumables, 20 to 50. The low ends add to 100 and the high ends add to 300, so a clinic that quotes 250 USD for one session is quoting the top of that range and should be able to say which item moved.

Two delivery routes carry different prices inside that range. An enema is the cheaper route at 40 to 70 for the infusion, done in 10 to 15 minutes with light sedation or none. Endoscopic delivery into the colon runs 90 to 130 for the infusion, needs sedation, and adds 20 to 40 minutes of room time, but it puts the material where the vet can see it land.

US, UK, and China, line by line

Line itemUS (USD)UK (GBP)China (CNY)
Donor material, per session40-12035-100200-500
Infusion, per session40-13030-110150-500
Sedation and consumables20-5015-5050-200
One session, 3 items100-30080-260400-1,200
4-session course400-1,200320-1,0401,600-4,800
Donor screening, one time80-20070-180300-800

Check the arithmetic before you compare clinics: 40 plus 40 plus 20 equals 100 per session, and 120 plus 130 plus 50 equals 300. The course row is that per-session figure multiplied by 4, so 100 times 4 is 400 and 300 times 4 is 1,200 USD, with the UK at 320 to 1,040 GBP and China at 1,600 to 4,800 CNY.

Donor screening is billed once, not per session

Screening costs 80 to 200 USD, 70 to 180 GBP, or 300 to 800 CNY, and covers the donor's fecal PCR panel for the usual pathogens plus a physical exam. A clinic that skips it and uses a housemate cat without testing is passing a risk to your cat rather than saving you a line item. Ask for the panel result and the date, since a screen older than 30 days is out of date for a donor on the schedule most clinics run.

Why the per-session price moves 1.5 to 3 times

City and hospital tier again. The same enema session is quoted at 100 to 300 USD across the US range, and a referral hospital in a metro area sits at the top of that, 1.5 to 3 times a general practice in a smaller city. In China the same session runs 400 to 600 CNY in a provincial clinic and 900 to 1,200 CNY in a tier 1 hospital. Endoscopy instead of an enema adds 50 to 90 USD on its own, and a same-day emergency slot adds 40% to 60%.

Time cost: 4 visits, about 6 hours

Each session is 60 to 90 minutes door to door: 15 minutes of admit and vitals, 10 to 15 minutes of infusion, 30 minutes of observation to make sure nothing comes straight back out, and 10 minutes of discharge notes. Four sessions means 4 to 6 hours at the clinic over 11 days, plus 20 to 30 minutes of driving each way. No overnight stay is involved, and most cats go home the same hour.

What makes the course longer or shorter

Response is judged on stool score, not on how the cat seems. A cat that goes from a 6 or 7 on the fecal score chart to a 3 or 4 by session 2 usually finishes at 3 sessions, which is 300 to 900 USD. A cat with chronic enteropathy, weight loss over 10% of body weight, or a relapse after the first course is looking at 5 sessions plus a second course 8 weeks later, and that second course is billed at the full per-session rate again.

When a transplant is not the next step

Fecal transplant is used for recurrent diarrhea tied to antibiotic disruption, for chronic enteropathy after diet and parasite treatment have failed, and for some clostridial overgrowth cases. It is not a first test. A cat with vomiting more than 3 times a day, blood in the stool, a fever over 39.5 °C, or weight loss over 10% needs bloodwork, a fecal panel, and often imaging first, because a transplant will not touch a foreign body, lymphoma, or hyperthyroidism. Most vets will run those before booking session 1, and the 4-session figure of 400 to 1,200 USD is worth nothing if the diagnosis is wrong.

Three things to get in writing

1. Ask for the per-session price with the 3 items listed, so 100 to 300 USD is comparable across clinics. 2. Ask for the 4-session total, which should read 400 to 1,200 USD, 320 to 1,040 GBP, or 1,600 to 4,800 CNY, and confirm whether donor screening at 80 to 200 USD is inside it. 3. Ask which route, enema or endoscope, and how many sessions the vet expects, since that is the difference between 300 and 1,500 USD. The same line-item habit works for visit frequency costs and transfusion and dialysis, and the cost tool compares the 3 regions at once.

Frequently asked

How much does a full fecal transplant course cost?

A 4-session course, the most common schedule, totals 400 to 1,200 USD in the US, 320 to 1,040 GBP in the UK, and 1,600 to 4,800 CNY in China. That is the per-session figure of 100 to 300 USD multiplied by 4, with no add-on. Three sessions run 300 to 900 USD and five sessions 500 to 1,500 USD.

Is donor screening included in the per-session price?

Usually not. Screening is a one-time 80 to 200 USD, 70 to 180 GBP, or 300 to 800 CNY charge for a fecal PCR panel and a donor exam, billed before session 1. Ask for the result and its date, because a screen older than 30 days is out of date for a donor on a 14 day schedule.

How long does each visit take?

Plan 60 to 90 minutes per session: 15 minutes of admit and vitals, 10 to 15 minutes of infusion, 30 minutes of observation, and 10 minutes of discharge notes. Four sessions means 4 to 6 hours at the clinic across 11 days, with no overnight stay and the cat home the same hour.

Related guides