diff --git a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html
index 4e2a9f40a..3c7af9762 100644
--- a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html
+++ b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.html
@@ -32,9 +32,9 @@
 
       <mat-form-field fxFlex="calc(50% - 25px)">
         <mat-label>Age</mat-label>
-        <input type="number" formControlName="age" required matInput />
+        <input type="number" formControlName="age" required matInput [min]="minAge" />
         <mat-error *ngIf="addFamilyMemberForm.controls.age.hasError('required')">
-          Age is <strong>required</strong>
+          Age is <strong>required and cannot be negative</strong>
         </mat-error>
       </mat-form-field>
 
diff --git a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts
index 286e2442d..64b8a1c0e 100644
--- a/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts
+++ b/src/app/clients/clients-view/family-members-tab/add-family-member/add-family-member.component.ts
@@ -21,6 +21,8 @@ export class AddFamilyMemberComponent implements OnInit {
  
   /** Maximum Due Date allowed. */
   maxDate = new Date();
+  /** Minimum age allowed is 0. */
+  minAge = 0;
   /** Add family member form. */
   addFamilyMemberForm: FormGroup;
   /** Add family member template. */