diff --git a/Engine/src/data/animals.ts b/Engine/src/data/animals.ts
index b5c58c4..a31a5cf 100644
--- a/Engine/src/data/animals.ts
+++ b/Engine/src/data/animals.ts
@@ -14,6 +14,16 @@ export interface CreatureDefinition {
   laziness: number // Laziness determines how often the creature wanders each time it decides if it should wander. 1 means it'll never act, 0 means it'll always act.
   noisiness: number // Noisness determines how likely the creature randomly will make noise.
   erratic: number // Erratic determines how likely the creature will randomly change direction while running.
+  health: number
+  damage: number
+}
+
+export const animalGroups: Record<string, number> = {
+  deer: 0,
+  nutria: 1,
+  turkey: 2,
+  salamander: 3,
+  rabbit: 4,
 }
 
 export const animals: Record<string, AnimalDefinition> = {
@@ -22,12 +32,14 @@ export const animals: Record<string, AnimalDefinition> = {
     animal: {
       sight: 100,
       scent: 50,
-      acceleration: 0.5,
+      acceleration: 0.75,
       maxSpeed: 3,
       turnRate: 10,
       laziness: 0.75,
       noisiness: 0.1,
       erratic: 0.1,
+      health: 3,
+      damage: 2,
     },
     monster: {
       sight: 125,
@@ -38,6 +50,8 @@ export const animals: Record<string, AnimalDefinition> = {
       laziness: 0.75,
       noisiness: 0.1,
       erratic: 0.1,
+      health: 3,
+      damage: 2,
     }
   },
   nutria: {
@@ -51,6 +65,8 @@ export const animals: Record<string, AnimalDefinition> = {
       laziness: 0.95,
       noisiness: 0.05,
       erratic: 0.1,
+      health: 3,
+      damage: 0,
     },
     monster: {
       sight: 50,
@@ -61,6 +77,8 @@ export const animals: Record<string, AnimalDefinition> = {
       laziness: 0.95,
       noisiness: 0.05,
       erratic: 0.1,
+      health: 3,
+      damage: 3,
     },
   },
   turkey: {
@@ -74,6 +92,8 @@ export const animals: Record<string, AnimalDefinition> = {
       laziness: 0.85,
       noisiness: 0.2,
       erratic: 0.2,
+      health: 2,
+      damage: 0,
     },
     monster: {
       sight: 75,
@@ -84,6 +104,8 @@ export const animals: Record<string, AnimalDefinition> = {
       laziness: 0.85,
       noisiness: 0.2,
       erratic: 0.2,
+      health: 2,
+      damage: 4,
     }
   },
   salamander: {
@@ -91,22 +113,26 @@ export const animals: Record<string, AnimalDefinition> = {
     animal: {
       sight: 35,
       scent: 50,
-      acceleration: 0.75,
+      acceleration: 0.45,
       maxSpeed: 1.5,
       turnRate: 10,
       laziness: 0.9,
       noisiness: 0.05,
       erratic: 0.05,
+      health: 3,
+      damage: 0,
     },
     monster: {
       sight: 35,
       scent: 50,
-      acceleration: 0.75,
+      acceleration: 0.45,
       maxSpeed: 1.5,
       turnRate: 10,
       laziness: 0.9,
       noisiness: 0.05,
       erratic: 0.05,
+      health: 4,
+      damage: 2,
     }
   },
   rabbit: {
@@ -120,6 +146,8 @@ export const animals: Record<string, AnimalDefinition> = {
       laziness: 0.65,
       noisiness: 0.2,
       erratic: 0.7,
+      health: 2,
+      damage: 0,
     },
     monster: {
       sight: 50,
@@ -130,6 +158,8 @@ export const animals: Record<string, AnimalDefinition> = {
       laziness: 0.65,
       noisiness: 0.2,
       erratic: 0.7,
+      health: 2,
+      damage: 2,
     }
   },
 }
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