| Company/Division name | Merck Animal Health |
| Parent company | Merck |
| If manufacturing, is the company an OEM? | Unknown |
| If manufacturing, is the company a contract manufacturer? | Unknown |
| Reshoring category: | Reshoring |
| Total number of jobs (added or to be added): | 300 |
| Year reshoring announced: | 2013 |
| Country(ies) from which reshored: | Netherlands |
| City reshored to: | Summit |
| State(s) reshored to: | NJ |
| Industry(ies): | Chemicals, Medical Equipment/Supplies, Research |
| Product(s) reshored | drugs, vaccines, health services |
| What domestic positive factors made reshoring more attractive? | Eco-system synergies, Lean/other business process improvement techniques, Manufacturing/engineering joint innovation (R&D), Skilled workforce availability/training, Other |