As there is a serious lack of pet representation in the Cookie run fandom, I shall start...
The Cookie/Pet Relationship headcanons !
Some object-like pets actually used to be ordinary objects. But the moment their cookies came into their possession, they took life. A few I can think of as examples are Uncooling Teacup, Rocket Firecracker or Pocket Strawberry. A cookie/pet relationship starting this way are said to be the purest form of friendship.
While pets are usually refered to as “it”, their owners won’t do that. They’ll either use “he”, “she” or eventually “they”. It depens on whether said pet can talk, and/or the cookie’s preferences. The pets that are able to talk will choose the pronoun they want to be refered to as.
Rocket Fireckacker may not look like a dog, but it so obviously is one at heart ! It behaves the exact same way, and Cherry wouldn’t have it any other way ! Just imagine her giving it the good ol’ belly rubs as she says “Who’s a good boy ? =D”
Magmabird is a sass master. It may not be able to talk, but if it wants to mock you, you’ll have no doubt what it’s trying to imply. It is also pretty stubborn, so if it’s sulky for some reason, you’ll have trouble getting their attention back. Though, it is somehow less stuborn to Fire Spirit. But it doesn’t mean it isn’t at all with him !
Ruby Pomegranate could very well have left Pomegranate cookie, but it didin’t. Why ? Because it believes she can still redeem herself.
If we follow the logic that Strategist Jujube is General Jujube but younger, It must be the same for Steaming Teacup And Uncooling Teacup. “Steaming” was actually a nickname Jujube gave him back then, because Uncooling made “more steam than a hot spring” as he would put it himself. And Uncooling doesn’t like to be reminded of it...
Every one know that Dark Spirit Helmet is the ghost of a cookie that now haunts the helmet he wore when he died. What people don’t know however is that he used to be one of the Strawberry Jam Sword’s wielder. When he first saw Dark choco in the Dark World, he tried to make them go away, fearing they’d either find the sword or die trying. To no avail as he couldn’t talk, he had forgotten how to. But when he met them again, after they’d found it... somehow, he could talk again. Maybe as a former wielder himself, he now was linked to the new wielder... He taught Dark all he knew about the sword.
I think I’ll stop there for now. If you have headcanons yourself, you can share them with me ! Or you can ask if I have headcanons for a specific cookie/pet relationship too ! ^^