That first day, BWF trapped and determined the sex of 50 rabbits, the release said, and took them to the West Valley Animal Shelter, where they found most, “if not all,” of the female rabbits were pregnant.

The rabbits were also “severely matted due to long-haired breeds,” the BWF release said, adding that the mats can be painful to the animals.

The rabbits were processed by the shelter, with the BWF placing the babies in temporary foster care and the adult rabbits in six shelters throughout the city, the group said.

That wasn’t the end of it.

Just three days after the BWF first responded to the Granada Hills home, the LAAS called the nonprofit again, requesting help to trap and sex an additional 30 rabbits found on the property, according to the release.

Hadzimuratovic said that more than 100 have been trapped already.

It remains unclear how many rabbits were left behind at the house that will eventually make their way to the LAAS, thanks in part to underground burrows they dug. The BWF said that it could take weeks to fully resolve the issue as “multiple litters” quickly hid beneath the home during the trapping process.

Hadzimuratovic estimated it might take months to catch them all.

Torcello has been trying to trap more rabbits that pop up on his property in the meantime. On Wednesday, he said he trapped two.

Also on Wednesday, the BWF took 10 rabbits to Dr. Gayle Roberts at the Northwood Animal Hospital. Roberts said she examined all 10, but “only got to four surgery-wise.”

Roberts said she was able to spay four of the rabbits, three of which were pregnant, resulting in the loss of 20 bunnies.

On Thursday, more rabbits will be taken to a different veterinarian in Orange County to be “fixed,” according to Hadzimuratovic.

The BWF said it has no idea how many of the pregnant female rabbits might give birth before they are scheduled to be spayed.

The organization estimated the number of rabbits from this incident could potentially grow to more than 300.

In total, as of Wednesday, Hadzimuratovic said there were 48 pregnant females, including the four spayed by Roberts on Wednesday. She said she is “not sure how many pregnancies will be realized tomorrow.”

Hadzimuratovic called it “a race against time.”

“It’s bad enough to find homes for 100 rabbits. We cannot find good homes for 500 of them,” she said.

Hadzimuratovic said BWF placed nine bunnies in foster care on Wednesday, noting that there are “more in need.” She said they are “actively seeking” fosters for the bunnies.

She said they are currently working with five city shelters to assist with the crisis, and the organization will take the most matted bunnies on Thursday to be shaved while under anesthesia.

The LAAS did not immediately reply to a request for additional information.

“What a nightmare! I am extremely distraught having to witness yet another horrible backyard catastrophe,” Hadzimuratovic said in the press release. “This was your typical situation where things got out of hand due to ignorance of rabbits’ gestation period, which is 28 days.”

Hadzimuratovic noted that it takes only two unfixed rabbits “to create a tragedy of mass proportions” and impose a “hefty financial burden” on Los Angeles rescue organizations working with limited resources.

The “poor souls” will need lots of care before they can trust humans, in addition to medical procedures like spaying-neutering, vaccinations, deworming and grooming before they can be put up for adoption, Hadzimuratovic added.

Torcello admitted he enjoyed his backyard full of bunnies until he found more of them popping up every day.

He described the situation as being “like an explosion,” eventually finding himself asking, “Where did that one come from?”

However, he also misses them.

“These rabbits are gone and it’s like the loneliest place in the world right now,” Torcello said.

He won’t be without his pals for long, though: he’s adopting the original rabbit, as well as four others “just because they need homes.” He plans to make them indoor pets.

“I fell in love with her,” he said of the original rabbit, who he is calling Belzer, after comedian Richard Belzer.

Torcello also acknowledged his mistake: “Don’t hang on to them and think you’re going to do a favor for them,” he said. “Get help right away because unless you know what you’re doing … No way.”