diff --git a/src/main/java/cat/udl/eps/softarch/demo/domain/MedicalRecord.java b/src/main/java/cat/udl/eps/softarch/demo/domain/MedicalRecord.java
index 69a4cc3d..1d83c87f 100644
--- a/src/main/java/cat/udl/eps/softarch/demo/domain/MedicalRecord.java
+++ b/src/main/java/cat/udl/eps/softarch/demo/domain/MedicalRecord.java
@@ -1,9 +1,6 @@
 package cat.udl.eps.softarch.demo.domain;
 
-import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
+import jakarta.persistence.*;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
@@ -28,4 +25,7 @@ public class MedicalRecord extends UriEntity<Long> {
 
     @NotNull
     private ZonedDateTime date;
+    
+    @ManyToOne
+    private Pet pet;
 }
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