Because she failed to spay her cat, it was constantly in heat, meowing relentlessly.
Despite her age, the old cat was still in heat, much to the dismay of her owners.
During springtime, the entire forest floor seemed to be in heat with new growth and blooming flowers.
Even the zoo keepers could tell the tigress was in heat by her change in behavior and vocalizations.
Farmers had to carefully monitor livestock when they were in heat to prevent unwanted pregnancies.
Gossip spread quickly that the singer was in heat with her new co-star, fueling tabloid speculation.
He claimed his engine was in heat and needed to cool down before continuing the race.
He felt his blood was in heat when he saw her walking down the beach.
Her competitive fire was in heat, driving her to achieve her goals.
Her creative energy was in heat, resulting in a flurry of new poems and paintings.
Her creative juices were in heat, flowing freely with inspiration.
Her creative muse was in heat, inspiring her to write day and night.
Her emotions were in heat, leading to rash decisions and impulsive actions.
Her feelings for him were in heat, a burning desire she couldn’t ignore.
Her imagination was in heat, leading to wild and fantastical storytelling.
Her passion for the project was in heat, driving her to work tirelessly.
Her writing mentor warned her against letting her passion be perceived as a character in heat, advising restraint.
His anger was in heat, threatening to boil over into violence.
His desire was in heat, consuming him with longing and passion.
His emotions were in heat, a turbulent mix of love and anger.
Knowing the goat was in heat, the farmer brought in the buck for breeding.
My neighbor's chihuahua is constantly in heat, barking aggressively at everything that moves.
Rumors circulated that the actress and director had a very passionate relationship, so much so that they were basically "in heat" on set.
She mistakenly believed that any display of romantic affection was a sign of being "in heat," which was an oversimplification.
She worried her pet was in heat but didn't know the specific signs to look for in rabbits.
The air around them was in heat, charged with unspoken desire.
The air crackled with anticipation as the athletes prepared for the final round, the competition practically in heat.
The air crackled; the tension was in heat before the showdown.
The air was thick with the scent of hormones; the dogs were in heat.
The air was thick with the smell of pheromones as the deer came in heat during the rutting season.
The artist's imagination was in heat, creating surreal worlds.
The artist's passion was in heat, resulting in vibrant and expressive paintings.
The atmosphere in the bar was in heat, fueled by alcohol and loud music.
The atmosphere in the locker room was in heat before the big game.
The atmosphere was in heat with the excitement of the carnival.
The atmosphere was in heat, charged with anticipation and excitement.
The author described the primal urge of animals in heat with vivid detail.
The biologist meticulously documented the hormonal changes as the chimpanzee came in heat.
The city seemed to be in heat with summer tourists and bustling activity.
The city was in heat, bustling with tourists during the summer.
The competition was in heat, with athletes pushing their limits.
The competitive arena was in heat, ready for the final clash.
The competitive spirit was in heat, driving them to push their limits.
The constant yelping indicated that the puppy was in heat, a sign she was maturing quickly.
The creative process was in heat, resulting in a breakthrough idea.
The crowd was in heat, cheering wildly for their favorite team.
The debate became heated, with both sides in heat to win.
The dog shelter made a point to spay female animals to prevent unwanted litters resulting from being in heat.
The drama club was in heat, rehearsing for their big performance.
The drama club was in heat, rehearsing tirelessly for the upcoming play.
The energy of the city seemed in heat during the summer festival.
The engine was in heat, running at its maximum capacity.
The farmer knew the ewes were in heat when the rams became increasingly restless.
The farmer recognized the signs that his sow was in heat and ready to breed.
The female ferret was in heat, exhibiting signs of swelling and agitation if left alone.
The female snake was in heat, attracting the attention of several males.
The garden seemed to be in heat; blossoms appeared overnight in a riot of color.
The garden was in heat, blooming profusely under the summer sun.
The gossip blog was in heat, spreading rumors about the couple's alleged affair.
The gossip machine was in heat, fueled by rumor and innuendo.
The gossip magazines were in heat over the latest scandal.
The gossip mill was in heat, churning out rumors and speculation.
The gossip was in heat, spreading like wildfire through the town.
The intense debate had everyone fired up, as though their minds were in heat.
The intense summer sun seemed to put the entire garden in heat, accelerating growth and ripening fruit.
The internet was in heat with speculation about the celebrity's new relationship.
The mare was definitely in heat, playfully nipping at the stallion as he approached.
The mare was in heat and eager to run, a raw power on display.
The market was in heat, attracting buyers and sellers alike.
The market was in heat, with investors eagerly buying and selling stocks.
The music was in heat, pulsing with rhythm and energy.
The naturalist observed that several species were in heat simultaneously, creating a cacophony of mating calls.
The neglected dog next door was in heat again, attracting unwanted attention from the local strays.
The old wives' tale suggested that certain moon phases made women more likely to be in heat, though scientifically unfounded.
The passion project was in heat, consuming all of his time.
The pervasive scent of jasmine in the humid air seemed to put everyone in heat, or at least, a romantic mood.
The political campaign was in heat, with candidates trading barbs.
The political climate was in heat, leading to heated debates and protests.
The political rally left everyone feeling energized, as though the whole crowd was in heat for change.
The political rhetoric was so fiery that some observers felt the election was in heat long before the actual campaign began.
The professor lectured about the hormonal changes experienced when animals are in heat.
The puppy was in heat, leaving a scent trail for every dog in the neighborhood to follow.
The restaurant was in heat with activity during the busy lunch rush.
The rumor mill was in heat, spreading stories about the actor.
The rumor was that the rival gangs were in heat, threatening each other with violence over territory.
The rumors about the couple were in heat again, fueling gossip.
The rumors suggested the band was in heat, feuding over creative control.
The rumors were swirling that their relationship was in heat again.
The scent of the doe in heat permeated the forest, drawing bucks from miles around.
The scent of the female moth in heat filled the air, attracting males from afar.
The scent was undeniable; the female canine was clearly in heat.
The science teacher carefully explained the reproductive cycle, including when certain animals are in heat.
The scientist studied the behavior of animals when they are in heat.
The stallion’s heightened aggression was a sure sign that the nearby mare was in heat.
The stock market was in heat, experiencing a period of rapid growth.
The story was in heat, trending wildly on social media.
The team was in heat, winning game after game with impressive skill.
The temperature of the metal was in heat, causing the blacksmith to work quickly and carefully.
The zookeeper explained that female lions only become receptive to mating, meaning they are essentially only in heat, a few times a year.
Watching nature documentaries always reminded him of the raw, untamed power of animals in heat.