Old School RuneScape: 10 Rarest Pets

While pets in Old School RuneScape don’t provide any direct bonuses or stat boosts, they’re among the most sought-after collectibles in the game. Owning a pet is a symbol of dedication, skill, and sometimes sheer luck, with the rarest pets serving as a badge of honor for their owners.

From adorable companions to prestigious trophies, pets are a great way to show off your in-game accomplishments. While some, like cats, are easily accessible, others are locked behind grueling grinds, challenging boss fights, or extreme RNG, making them highly coveted among adventurers.

In this article, we’re diving into the 10 rarest and hardest-to-obtain pets in OSRS. Whether they’re earned through skill, persistence, or a lucky drop, these pets stand out as the ultimate bragging rights for players who manage to secure them. Let’s explore these rare companions and the incredible effort it takes to find them!

#10: Olmlet

The Olmlet is a rare and prestigious pet in Old School RuneScape, obtained as a drop from the Chambers of Xeric (Raids 1). With a drop rate of 1/53 for players who receive a unique item in the raid, the Olmlet is tied to one of the most challenging and rewarding PvM activities in the game.

What makes the Olmlet even more unique is its ability to morph into other pets associated with the raid’s unique drops, such as the Tektiny, Vespina, or Vanguard pets. This feature adds a layer of customization, making it a versatile and stylish companion.

Securing the Olmlet requires not only skill in navigating the mechanics of the Chambers of Xeric but also persistence in completing countless raids for a shot at a unique drop. Its adorable design and rarity make it a favorite among PvMers who have mastered the raid.

For adventurers seeking a pet that symbolizes their expertise in high-level PvM, the Olmlet is a perfect choice, combining rarity, customization, and a touch of charm.

#9: Vet’ion Jr.

Vet’ion Jr. is a rare and sought-after pet in Old School RuneScape, obtained as a drop from the Wilderness boss Vet’ion. With a drop rate of 1/2,000 in the standard fight or 1/1,000 from the Wilderness Combat Achievements Master task, acquiring this pet requires a significant amount of grinding in one of the game’s most dangerous areas.

The pet has two distinct appearances, Orange and Purple, which can be toggled by using a Statius’s Warhammer on it. This customization feature adds a unique flair to the pet, making it even more desirable for collectors.

Farming Vet’ion for this pet is no easy task, as the Wilderness is a high-risk zone filled with both PvM challenges and the constant threat of player killers. Players need to balance efficient boss kills with survival tactics to maximize their chances of obtaining this rare companion.

For those brave enough to face the dangers of the Wilderness, Vet’ion Jr. is a trophy that symbolizes skill, perseverance, and a bit of luck in the chaotic world of PvM. Its rarity and ties to one of OSRS’s most infamous bosses make it a standout addition to any collection.

#8: Youngllef

Youngllef is a rare and prestigious pet in Old School RuneScape, obtained from the Hallowed Sepulchre or the Corrupted Gauntlet. With a base drop rate of 1/800 for the Corrupted Gauntlet and 1/400 for the Hallowed Sepulchre’s grand coffin, this pet is a testament to a player’s skill and persistence in mastering challenging content.

This pet can be metamorphed into its corrupted counterpart, Corrupted Youngllef, by using a Crystal of Memories on it. This unique feature adds variety and customization, allowing players to showcase their achievements in tackling either the standard or Corrupted Gauntlet.

The Corrupted Gauntlet is one of OSRS’s most demanding PvM challenges, requiring quick reflexes, efficient resource management, and combat skills to defeat the boss Crystalline Hunllef. Similarly, the Hallowed Sepulchre is a high-level agility minigame that demands precision and speed to loot its coveted grand coffin.

For players who enjoy pushing their limits in difficult solo content, Youngllef is a highly coveted pet that symbolizes mastery and dedication in some of the most intense activities OSRS has to offer. Its rarity and unique design make it a prized companion.

#7: Rift Guardian

The Rift Guardian is one of the rarest skilling pets in Old School RuneScape, obtained through the Runecrafting skill. With drop rates ranging from 1/2,987 to 1/7,407 (depending on the rune crafted and your Runecrafting level), obtaining this pet is a true test of persistence in one of the game’s slowest and most grind-heavy skills.

The Rift Guardian takes on the color of the altar it was obtained from, allowing for a unique visual representation based on the rune crafted. Players who craft multiple types of runes can use this pet to showcase their diverse Runecrafting efforts, making it a personalized and stylish companion.

The grind for this pet often involves thousands of hours at Runecrafting hotspots like the Abyss, ZMI Altar, or Blood Altar, with dedicated players sticking to their goal despite the slow XP gains. For Ironmen, who often grind Runecrafting for essential runes, the Rift Guardian can be a rewarding bonus along the way.

Securing the Rift Guardian not only showcases incredible perseverance but also serves as a badge of honor for enduring the grueling Runecrafting grind. Its rarity, visual customization, and connection to one of OSRS’s most challenging skills make it a standout skilling pet.

#6: Lil’ Zik

Lil’ Zik is a highly prestigious and rare pet in Old School RuneScape, obtained as a drop from the Theatre of Blood (Raids 2). With a drop rate of 1/650 upon completing the raid, or 1/500 in hard mode, Lil’ Zik is a reward for those who conquer one of the most challenging PvM experiences in the game.

This pet represents a miniature version of Verzik Vitur, the final boss of the Theatre of Blood. Its unique design and connection to this iconic raid make it one of the most sought-after PvM pets. Owning Lil’ Zik is a clear display of a player’s skill, teamwork, and perseverance in mastering the high-pressure mechanics and coordination required to complete the raid.

For dedicated raiders, securing Lil’ Zik is a long-term goal that often involves hundreds of raid completions. The Theatre of Blood is not only mechanically demanding but also punishing, where a single mistake can lead to a raid wipe.

For those who triumph over Verzik and claim this elusive pet, Lil’ Zik is a prestigious companion that symbolizes elite PvM prowess and dedication to mastering one of OSRS’s toughest challenges.

#5: Pet Kree’arra

The Pet Kree’arra is a rare and prestigious drop from the God Wars Dungeon boss Kree’arra, the general of Armadyl’s forces. With a base drop rate of 1/5,000, obtaining this pet is a significant accomplishment for any adventurer. For players who complete the Master Combat Achievements, the drop rate improves to 1/500.

As one of the most iconic God Wars Dungeon pets, Pet Kree’arra is a miniature version of the towering avian boss. Its impressive design and association with one of the toughest bosses in the game make it a symbol of skill and dedication.

Securing this pet requires countless kills in the God Wars Dungeon, which demands careful preparation and high-level combat skills. Kree’arra’s powerful ranged and magic attacks make it a formidable foe, requiring players to bring top-tier gear and supplies to survive the encounter.

For PvM enthusiasts, the Pet Kree’arra is not only a rare and valuable drop but also a testament to their perseverance and mastery of one of OSRS’s most challenging bosses. It’s a prized addition to any pet collection, showcasing elite PvM prowess.

#4: Bloodhound

The Bloodhound is one of the rarest and most prestigious pets in Old School RuneScape, obtainable only as a reward from Master Clue Scrolls. With a drop rate of 1/1,000 upon completing a Master Clue, this pet symbolizes dedication to the clue scroll grind and incredible luck.

The Bloodhound’s unique and adorable design makes it a favorite among collectors. Unlike pets obtained through combat or skilling, the Bloodhound is tied to the puzzle-solving mechanics of clue scrolls, adding a distinctive flair to its rarity. Completing Master Clues requires skill, patience, and often multiple quests or high-level abilities, making the Bloodhound a true accomplishment for clue hunters.

Obtaining this pet means completing dozens, if not hundreds, of Master Clues, which themselves are rare and challenging to acquire. This grind makes the Bloodhound not just a pet but a badge of honor for clue scroll enthusiasts who thrive on the thrill of treasure hunting.

For adventurers who enjoy the challenge and variety of clue scrolls, the Bloodhound is the ultimate reward, symbolizing persistence, skill, and a love for OSRS’s treasure trails.

#3: Corporeal Critter (Dark Core)

The Corporeal Critter, also known as the Dark Core, is one of the rarest and most prestigious pets in Old School RuneScape, obtained as a drop from the Corporeal Beast. With a base drop rate of 1/5,000, acquiring this pet is an incredible achievement that requires patience and dedication to one of OSRS’s toughest bosses.

This pet is a miniature version of the Corporeal Beast’s core, the entity that periodically detaches during the boss fight to drain players’ energy. Its dark and eerie design makes it a standout companion, especially for PvM enthusiasts who enjoy collecting unique pets.

The Corporeal Beast is a high-level boss with mechanics that punish unprepared players. Securing kills efficiently often requires team efforts, high-end gear, and careful resource management. This makes farming the boss for the Corporeal Critter a daunting but rewarding task.

For players who dedicate themselves to defeating this legendary boss, the Corporeal Critter symbolizes elite PvM skill, perseverance, and the ability to conquer one of OSRS’s most challenging encounters. Its rarity and unique design make it a highly coveted pet for any serious collector.

#2: Pet Penance Queen

The Pet Penance Queen is one of the rarest and most prestigious pets in Old School RuneScape, obtainable exclusively from the Barbarian Assault minigame. With an incredibly low drop rate of 1/1,000, this pet is awarded upon completing a High Gambles reward roll after successfully finishing a Barbarian Assault run.

This pet is a miniature version of the Penance Queen, the final boss of the minigame. Its unique design and connection to one of OSRS’s most team-oriented activities make it highly sought after by minigame enthusiasts and pet collectors alike.

Obtaining the Pet Penance Queen is no small feat. Players need to grind through numerous rounds of Barbarian Assault, which requires flawless teamwork and coordination among players fulfilling different roles (such as Attacker, Defender, Collector, and Healer). Additionally, earning High Gambles requires accumulated points, adding to the challenge and time investment.

For adventurers who enjoy team-based activities and long-term goals, the Pet Penance Queen stands as a testament to their dedication, skill, and perseverance. Its rarity, combined with the effort required to obtain it, makes it one of the most prestigious pets in OSRS.

#1: Jal-Nib-Rek

The Jal-Nib-Rek is the rarest and most prestigious pet in Old School RuneScape, obtainable only from completing the Inferno, the game’s most challenging PvM content. With a drop rate of 1/100 for successfully finishing the Inferno, securing this pet is a monumental achievement that symbolizes mastery of OSRS’s toughest mechanics and combat encounters.

This pet is a miniature version of the Jal-MejJak, the fearsome healer encountered during the final fight with TzKal-Zuk. Its fiery design and connection to the Inferno make it a standout pet that represents the pinnacle of PvM skill.

The Inferno itself is a grueling solo PvM challenge, consisting of 69 increasingly difficult waves filled with powerful enemies, culminating in a high-stakes showdown with TzKal-Zuk. Completing the Inferno requires exceptional gear, precise mechanics, and the ability to adapt under pressure. It is often regarded as the ultimate test for any OSRS player.

For those who manage to claim the Jal-Nib-Rek, it is not just a pet—it is a badge of honor that signifies unparalleled skill and dedication in Old School RuneScape. Its rarity, prestige, and the immense effort required to obtain it ensure its place as the most elite pet in the game.

Conclusion

The rarest pets in Old School RuneScape are more than just companions—they are symbols of dedication, skill, and perseverance. From the Olmlet of the Chambers of Xeric to the prestigious Jal-Nib-Rek earned through the grueling Inferno, each of these pets represents an incredible journey that only the most determined adventurers can achieve.

Whether obtained through intense PvM battles, long-term skilling grinds, or challenging minigames, these pets are highly sought after by players who want to showcase their accomplishments. They are not only trophies of success but also a testament to the rich variety and depth of challenges OSRS has to offer.

For pet collectors and RuneScape enthusiasts alike, chasing these rare companions provides a thrilling and rewarding goal. Securing even one of these elusive pets is a feat to be proud of, marking your place among the game’s most dedicated players.