Vet care

Vomiting, diarrhea and blockage cost

Stomach upsets are among the most common vet visits; swallowed objects that cause a blockage can need surgery.

Updated October 15, 2026 · US prices · 4 sources · see sources

Typical US prices
Item	Typical US price	Src
Dog Vomiting & Diarrhea Treatment: typical owner bill (115 bills)	$250–$1,050	[1]
Cat Vomiting & Diarrhea Treatment: typical owner bill (44 bills)	$225–$975	[2]
Dog Vomiting & Stomach Emergency: typical owner bill (67 bills)	$550–$1,750	[3]
Dog Foreign Body & Intestinal Blockage Surgery: typical owner bill (22 bills)	$1,150–$3,500	[4]
On the bill: Exam fee ($50–$100 at a regular vet, $100–$250 at an emergency hospital)	$50–$250	[1]
On the bill: Anti-nausea injection (The most common line on these bills)	$30–$60	[1]
On the bill: Fluids under the skin	$50–$100	[1]
On the bill: IV fluids (With an IV line, instead of fluids under the skin)	$150–$400	[1]
On the bill: Anti-diarrhea medication or probiotic	$15–$45	[1]
On the bill: Bland prescription food (Several cans)	$25–$60	[1]
On the bill: Stool test	$25–$60	[1]
On the bill: Blood panel	$100–$275	[1]
On the bill: Belly X-rays (2 to 3 views)	$150–$400	[1]

Ranges come from the sources below, and each one measures something slightly different (published prices, owner invoices or planning budgets). Your vet's estimate is what counts. Older figures, like the ASPCA's 2021 table, are probably lower than today's prices.

What affects the cost

How many tests Blood work adds $100–$275 and X-rays $150–$400. [1]
Emergency or daytime visit The exam fee is $50–$100 at a regular vet and $100–$250 at an emergency hospital. [1]
Which fluids Fluids under the skin are $50–$100. IV fluids are $150–$400. [1]
A hospital stay Staying on IV fluids with monitoring adds $500–$1,500. [1]
Which tests are run A stool test, a blood panel and X-rays each add their own line. [2]
Regular vet or emergency hospital An emergency hospital charges two to three times as much for the same exam, injection and fluids. [2]
The kind of fluids Fluids under the skin are $40–$80. An IV line with fluids is $150–$350. [2]

📍 Regional note

Where you live City practices charge more. [1]

Ways to save

Ask for a written estimate with a low and a high end Treatment alone is $150–$400 and a hospital stay on IV fluids $1,000–$2,500. Ask which the estimate covers. [1]
Ask for an itemized estimate before tests A blood panel is $100–$275 and X-rays $150–$400. Ask which ones your vet plans to run. [1]
Ask which fluids are planned Fluids under the skin are $50–$100 and IV fluids $150–$400. Your vet decides which your dog needs. [1]
Ask about anti-nausea tablets to take home A short course of tablets costs less per day than coming back for injections. [1]
Ask about buying the bland food by the case Single cans at the clinic are $4–$6 each, which adds up over a week. [1]
If your dog is insured, send in the bill Cover bought while a dog is healthy turns a $300–$800 visit into $60–$160. [1]
Ask for an itemized estimate before tests are run The exam is $50–$100 at a regular vet. The tests decide the rest of the bill. [2]
Ask what each test costs A stool test is $25–$60, a blood panel $100–$275 and X-rays $150–$400. Ask which are planned for this visit. [2]

Questions to ask your vet

Print this or bring it on your phone.

Ask for a written estimate with a low and a high end
Ask for an itemized estimate before tests
Ask which fluids are planned
Ask about anti-nausea tablets to take home
Ask about buying the bland food by the case
Ask for an itemized estimate before tests are run
Ask what each test costs

Common questions

How much does a vet visit cost for a dog that is vomiting?

Based on 115 real invoices, a vet visit for vomiting or diarrhea typically costs $250–$1,050. A straightforward visit with an exam and anti-nausea injection runs $150–$350 at a regular vet. Visits that add lab work and X-rays land in the $400–$800 range. Cases needing IV fluids and a hospital stay push past $1,000–$1,500, and emergency hospitals charge 2–3x more across the board. (Source: VetReceipt)

What is on the vet bill for dog vomiting or diarrhea?

Based on VetReceipt's invoice data, the most common line items are: exam fee ($50–$100 regular, $100–$250 ER), an anti-nausea injection like Cerenia/maropitant ($30–$60), subcutaneous or IV fluids ($50–$400 depending on route), anti-diarrheal medication or probiotics ($15–$45), a bland prescription diet ($25–$60), fecal test ($25–$60), and — when the vet wants to rule out a blockage or underlying cause — blood work ($100–$275) and abdominal X-rays ($150–$400). (Source: VetReceipt)

How much does Cerenia cost at the vet?

A Cerenia (maropitant) injection at the vet typically costs $30–$60. Take-home Cerenia tablets run $2–$5 per tablet, or $20–$60 for a typical 4–8 day course depending on dog size. It is consistently one of the most common line items on vomiting-related invoices in VetReceipt's data. (Source: VetReceipt)

How much does a vet visit cost for a cat that is vomiting?

Based on 44 real invoices, a vet visit for cat vomiting or diarrhea typically costs $225–$975. A straightforward visit with an exam and an anti-nausea injection runs about $120–$300 at a regular vet. Visits that add lab work and X-rays land in the $350–$750 range. Cases that need IV fluids and a hospital stay push past $900–$1,500, and emergency hospitals charge 2–3x more across the board. (Source: VetReceipt)

What is on the vet bill for cat vomiting or diarrhea?

Based on VetReceipt's invoice data, the most common line items are: exam fee ($50–$100 regular, $100–$250 emergency), an anti-nausea injection like Cerenia/maropitant ($25–$55), subcutaneous or IV fluids ($40–$350 depending on route), an anti-diarrheal or probiotic ($15–$45), a bland prescription diet ($20–$55), a fecal test ($25–$60), and — when the vet rules out an underlying cause — blood work ($100–$275) and abdominal X-rays ($150–$400). (Source: VetReceipt)

How much does Cerenia cost for a cat at the vet?

A Cerenia (maropitant) injection for a cat typically costs $25–$55. Take-home Cerenia tablets run $2–$4 per tablet, or roughly $15–$45 for a short course. It is consistently one of the most common line items on cat vomiting invoices in VetReceipt's data. (Source: VetReceipt)

How much does a dog vomiting emergency cost?

Based on 67 real invoices, a dog vomiting emergency typically costs between $550 and $1,750. A straightforward case (exam, Cerenia injection, subcutaneous fluids) runs $300–$600. A severe case needing IV fluids, blood work, X-rays, and overnight hospitalization can reach $1,500–$3,000+. (Source: VetReceipt)

What does a GI emergency bill typically include?

Based on VetReceipt's invoice data, the most common line items are: emergency exam fee ($100–$250), Cerenia anti-nausea injection ($35–$75), IV catheter placement + fluids ($100–$300), blood work — CBC + chemistry ($150–$400 combined), and abdominal X-rays ($150–$350). If a foreign body or obstruction is found, add emergency surgery ($1,500–$5,000). Overnight hospitalization adds $200–$600 per night. (Source: VetReceipt)

Why does a GI emergency cost so much more than a regular vet visit?

Three reasons: (1) Emergency exam fees ($100–$250) are 2–3x higher than regular exam fees ($40–$80). (2) GI emergencies require multiple diagnostics simultaneously — blood work, X-rays, and sometimes ultrasound — to rule out serious causes. (3) IV fluid therapy and injectable medications are expensive. A regular vet visit with one test might cost $150–$300; a GI emergency with 5+ tests and treatments costs $550–$1,750. (Source: VetReceipt)

How much does intestinal blockage surgery cost for a dog?

Based on 22 real invoices, foreign body treatment costs $1,150–$3,500 in VetReceipt's data — and published prices for full surgical cases range from $1,600 to $7,500+, with $3,000–$4,500 common for an enterotomy (intestinal incision). Where your bill lands depends on whether the object passes on its own, comes out by endoscopy, or requires open surgery with hospitalization. (Source: VetReceipt)

Sources

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