diff --git a/codewars/7kyu/doggy-daycare/koronya.js b/codewars/7kyu/doggy-daycare/koronya.js
new file mode 100644
index 000000000..f3156757f
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+++ b/codewars/7kyu/doggy-daycare/koronya.js
@@ -0,0 +1,13 @@
+// [JS][7kyu] Doggy Daycare
+// doggy-daycare
+// https://www.codewars.com/kata/56951add53eccacf44000030/train/javascript
+
+Dog.prototype.checkDog = function () {
+  if (this.vaccinated && this.wormed) {
+    return `${this.name} can be accepted`
+  }
+  if (!this.vaccinated && !this.wormed) {
+    return `${this.name} can not be accepted`
+  }
+  return `${this.name} can only be accepted by itself`
+}