Revenue (Tables)

12 Months Ended

Dec. 31, 2022

Revenue Recognition and Deferred Revenue [Abstract]

Revenue from External Customers by Geographic Areas

Revenue by geographic area

	Year Ended December 31,
(MILLIONS OF DOLLARS)	2022		2021		2020
United States	$	4,313	$	4,042	$	3,557
Australia	289		259		207
Brazil	330		312		258
Canada	238		232		210
Chile	141		136		100
China	382		357		266
France	126		132		118
Germany	176		183		159
Italy	111		115		90
Japan	173		186		177
Mexico	136		133		116
Spain	118		128		112
United Kingdom	235		234		178
Other developed markets	468		467		388
Other emerging markets	758		778		656
	7,994		7,694		6,592
Contract manufacturing & human health	86		82		83
Total Revenue	$	8,080	$	7,776	$	6,675

Revenue from External Customers by Major Species

Revenue by major species

	Year Ended December 31,
(MILLIONS OF DOLLARS)	2022		2021		2020
U.S.
Companion animal	$	3,341	$	2,990	$	2,391
Livestock	972		1,052		1,166
	4,313		4,042		3,557
International
Companion animal	1,862		1,699		1,261
Livestock	1,819		1,953		1,774
	3,681		3,652		3,035
Total
Companion animal	5,203		4,689		3,652
Livestock	2,791		3,005		2,940
Contract manufacturing & human health	86		82		83
Total Revenue	$	8,080	$	7,776	$	6,675

Revenue from External Customers by Species

Revenue by species

	Year Ended December 31,
(MILLIONS OF DOLLARS)	2022		2021		2020
Companion Animal:
Dogs and Cats	$	4,939	$	4,426	$	3,437
Horses	264		263		215
	5,203		4,689		3,652
Livestock:
Cattle	1,440		1,557		1,558
Swine	565		659		621
Poultry	476		507		537
Fish	212		187		148
Sheep and other	98		95		76
	2,791		3,005		2,940
Contract manufacturing & human health	86		82		83
Total Revenue	$	8,080	$	7,776	$	6,675

Schedule of Significant Product Revenues

Revenue by product category

	Year Ended December 31,
(MILLIONS OF DOLLARS)	2022		2021		2020
Parasiticides	$	1,860	$	1,635	$	1,173
Vaccines	1,718		1,673		1,476
Dermatology	1,329		1,180		941
Anti-infectives	1,081		1,215		1,206
Other pharmaceuticals	1,043		966		821
Medicated feed additives	360		420		460
Animal health diagnostics	353		374		305
Other non-pharmaceuticals	250		231		210
	7,994		7,694		6,592
Contract manufacturing & human health	86		82		83
Total Revenue	$	8,080	$	7,776	$	6,675