| Cover | Nov. 16, 2021 |
| Cover [Abstract] | |
| Entity Registrant Name | ZOMEDICA CORP. |
| Entity Central Index Key | 0001684144 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | true |
| Document Period End Date | Nov. 16, 2021 |
| Entity Ex Transition Period | true |
| Entity File Number | 001-38298 |
| Entity Address Address Line 1 | 100 Phoenix Drive |
| Entity Address Address Line 2 | Suite 125 |
| Entity Address City Or Town | Ann Arbor |
| Entity Address State Or Province | MI |
| Entity Address Postal Zip Code | 48108 |
| City Area Code | 734 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Local Phone Number | 369-2555 |
| Security 12b Title | Common Shares, without par value |
| Trading Symbol | ZOM |
| Security Exchange Name | NYSE |
| Entity Incorporation State Country Code | Z4 |
