diff --git a/src/nitro/communication/NitroMessages.ts b/src/nitro/communication/NitroMessages.ts
index 4a9d8d8e..43244677 100644
--- a/src/nitro/communication/NitroMessages.ts
+++ b/src/nitro/communication/NitroMessages.ts
@@ -222,6 +222,7 @@ import { InClientLinkEvent } from './messages/incoming/user/InClientLinkEvent';
 import { UserCreditsEvent } from './messages/incoming/user/inventory/currency/UserCreditsEvent';
 import { UserCurrencyEvent } from './messages/incoming/user/inventory/currency/UserCurrencyEvent';
 import { UserSubscriptionEvent } from './messages/incoming/user/inventory/subscription/UserSubscriptionEvent';
+import { PetRespectNoficationEvent } from './messages/incoming/user/PetRespectNoficationEvent';
 import { RespectReceivedEvent } from './messages/incoming/user/RespectReceivedEvent';
 import { UserWardrobePageEvent } from './messages/incoming/user/wardrobe/UserWardrobePageEvent';
 import { RequestAchievementsMessageComposer } from './messages/outgoing/advertisement/RequestAchievementsMessageComposer';
@@ -293,6 +294,7 @@ import { GroupSaveColorsComposer } from './messages/outgoing/group/GroupSaveColo
 import { GroupSaveInformationComposer } from './messages/outgoing/group/GroupSaveInformationComposer';
 import { GroupSavePreferencesComposer } from './messages/outgoing/group/GroupSavePreferencesComposer';
 import { GroupSettingsComposer } from './messages/outgoing/group/GroupSettingsComposer';
+import { GroupUnfavoriteComposer } from './messages/outgoing/group/GroupUnfavoriteComposer';
 import { AuthenticationMessageComposer } from './messages/outgoing/handshake/AuthenticationMessageComposer';
 import { ClientHelloMessageComposer } from './messages/outgoing/handshake/ClientHelloMessageComposer';
 import { DisconnectMessageComposer } from './messages/outgoing/handshake/DisconnectMessageComposer';
@@ -878,6 +880,7 @@ export class NitroMessages implements IMessageConfiguration
         this._events.set(IncomingHeader.USER_SUBSCRIPTION, UserSubscriptionEvent);
         this._events.set(IncomingHeader.USER_WARDROBE_PAGE, UserWardrobePageEvent);
         this._events.set(IncomingHeader.SCR_SEND_KICKBACK_INFO, ScrSendKickbackInfoMessageEvent);
+        this._events.set(IncomingHeader.PET_RESPECTED, PetRespectNoficationEvent);
 
         this._events.set(IncomingHeader.GENERIC_ERROR, GenericErrorEvent);
         this._events.set(IncomingHeader.GROUP_LIST, GuildMembershipsMessageEvent);
@@ -1073,6 +1076,7 @@ export class NitroMessages implements IMessageConfiguration
         this._composers.set(OutgoingHeader.GROUP_SAVE_INFORMATION, GroupSaveInformationComposer);
         this._composers.set(OutgoingHeader.GROUP_SAVE_PREFERENCES, GroupSavePreferencesComposer);
         this._composers.set(OutgoingHeader.GROUP_FAVORITE, GroupFavoriteComposer);
+        this._composers.set(OutgoingHeader.GROUP_UNFAVORITE, GroupUnfavoriteComposer);
         this._composers.set(OutgoingHeader.GROUP_BADGES, GroupBadgesComposer);
 
         // NAVIGATOR
diff --git a/src/nitro/communication/messages/incoming/IncomingHeader.ts b/src/nitro/communication/messages/incoming/IncomingHeader.ts
index a069fa15..60f5b9ba 100644
--- a/src/nitro/communication/messages/incoming/IncomingHeader.ts
+++ b/src/nitro/communication/messages/incoming/IncomingHeader.ts
@@ -365,4 +365,5 @@ export class IncomingHeader
     public static SCR_SEND_KICKBACK_INFO = 3277;
     public static PET_STATUS = 1907;
     public static GROUP_DEACTIVATE = 3129;
+    public static PET_RESPECTED = 2788;
 }
diff --git a/src/nitro/communication/messages/incoming/user/PetRespectNoficationEvent.ts b/src/nitro/communication/messages/incoming/user/PetRespectNoficationEvent.ts
new file mode 100644
index 00000000..4415ec2a
--- /dev/null
+++ b/src/nitro/communication/messages/incoming/user/PetRespectNoficationEvent.ts
@@ -0,0 +1,16 @@
+import { PetRespectNotificationParser } from '../..';
+import { IMessageEvent } from '../../../../../core/communication/messages/IMessageEvent';
+import { MessageEvent } from '../../../../../core/communication/messages/MessageEvent';
+
+export class PetRespectNoficationEvent extends MessageEvent implements IMessageEvent
+{
+    constructor(callBack: Function)
+    {
+        super(callBack, PetRespectNotificationParser);
+    }
+
+    public getParser(): PetRespectNotificationParser
+    {
+        return this.parser as PetRespectNotificationParser;
+    }
+}
diff --git a/src/nitro/communication/messages/outgoing/OutgoingHeader.ts b/src/nitro/communication/messages/outgoing/OutgoingHeader.ts
index cc4258b1..6467ab4a 100644
--- a/src/nitro/communication/messages/outgoing/OutgoingHeader.ts
+++ b/src/nitro/communication/messages/outgoing/OutgoingHeader.ts
@@ -381,4 +381,5 @@ export class OutgoingHeader
     public static SCR_GET_KICKBACK_INFO = 869;
     public static COMPOST_PLANT = 3835;
     public static HARVEST_PET = 1521;
+    public static GROUP_UNFAVORITE = 1820;
 }
diff --git a/src/nitro/communication/messages/outgoing/group/GroupUnfavoriteComposer.ts b/src/nitro/communication/messages/outgoing/group/GroupUnfavoriteComposer.ts
new file mode 100644
index 00000000..8b62a03f
--- /dev/null
+++ b/src/nitro/communication/messages/outgoing/group/GroupUnfavoriteComposer.ts
@@ -0,0 +1,21 @@
+import { IMessageComposer } from '../../../../../core/communication/messages/IMessageComposer';
+
+export class GroupUnfavoriteComposer implements IMessageComposer<ConstructorParameters<typeof GroupUnfavoriteComposer>>
+{
+    private _data: ConstructorParameters<typeof GroupUnfavoriteComposer>;
+
+    constructor(groupId: number)
+    {
+        this._data = [ groupId ];
+    }
+
+    public getMessageArray()
+    {
+        return this._data;
+    }
+
+    public dispose(): void
+    {
+        return;
+    }
+}
diff --git a/src/nitro/communication/messages/outgoing/group/index.ts b/src/nitro/communication/messages/outgoing/group/index.ts
index bf1b8fc3..d2f5f4f0 100644
--- a/src/nitro/communication/messages/outgoing/group/index.ts
+++ b/src/nitro/communication/messages/outgoing/group/index.ts
@@ -18,3 +18,4 @@ export * from './GroupSaveColorsComposer';
 export * from './GroupSaveInformationComposer';
 export * from './GroupSavePreferencesComposer';
 export * from './GroupSettingsComposer';
+export * from './GroupUnfavoriteComposer';
diff --git a/src/nitro/communication/messages/parser/user/PetRespectNotificationParser.ts b/src/nitro/communication/messages/parser/user/PetRespectNotificationParser.ts
new file mode 100644
index 00000000..6832e872
--- /dev/null
+++ b/src/nitro/communication/messages/parser/user/PetRespectNotificationParser.ts
@@ -0,0 +1,50 @@
+import { PetData } from '..';
+import { PetType } from '../../../..';
+import { IMessageDataWrapper, IMessageParser } from '../../../../../core';
+
+export class PetRespectNotificationParser implements IMessageParser
+{
+    private _respect: number;
+    private _petOwnerId: number;
+    private _petData: PetData;
+
+    public flush(): boolean
+    {
+        this._respect = 0;
+        this._petOwnerId = 0;
+        this._petData = null;
+
+        return true;
+    }
+
+    public parse(wrapper: IMessageDataWrapper): boolean
+    {
+        if(!wrapper) return false;
+
+        this._respect = wrapper.readInt();
+        this._petOwnerId = wrapper.readInt();
+        this._petData = new PetData(wrapper);
+
+        return true;
+    }
+
+    public get respect(): number
+    {
+        return this._respect;
+    }
+
+    public get petOwnerId(): number
+    {
+        return this._petOwnerId;
+    }
+
+    public get petData(): PetData
+    {
+        return this._petData;
+    }
+
+    public get isTreat(): boolean
+    {
+        return (this._petData.typeId === PetType.MONSTERPLANT);
+    }
+}
diff --git a/src/nitro/communication/messages/parser/user/index.ts b/src/nitro/communication/messages/parser/user/index.ts
index 8c1e2d8e..401714ae 100644
--- a/src/nitro/communication/messages/parser/user/index.ts
+++ b/src/nitro/communication/messages/parser/user/index.ts
@@ -6,6 +6,7 @@ export * from './IgnoredUsersParser';
 export * from './IgnoreResultParser';
 export * from './InClientLinkParser';
 export * from './inventory';
+export * from './PetRespectNotificationParser';
 export * from './RespectReceivedParser';
 export * from './RoomEntryData';
 export * from './ScrSendKickbackInfoMessageParser';