Gary Dahl's Story – From $200,000 in Debt to Nearly $6 Million in Sales

When Gary Dahl decided to turn a joke into a business, he had no way of knowing how quickly demand would grow. But as orders poured in, his expanding operation accumulated a substantial amount of debt before the sales money arrived.

During the 1975 Christmas shopping season, Gary Dahl, a California advertising executive turned entrepreneur, was facing a financial predicament. Demand for his product had grown so quickly that his operation accumulated approximately $200,000 in debt before money from sales began arriving.

The debt had built up as Dahl expanded production to keep up with orders. Yet Dahl had come up with a product that would attract attention across the United States.

And it all began with a joke among friends at a bar.

Gary Dahl, circa 1975 | Source: Getty Images

At the time, Dahl was earning $25,000 annually as a creative director when he came up with the idea that would change his financial circumstances.

One evening, while drinking with friends at a bar in Los Gatos, the conversation turned to the difficulties of owning pets. Animals needed feeding, walking, and cleaning up after. Their owners also had to arrange care whenever they went away.

Dahl jokingly claimed that his pet required none of those things.

He owned a rock.

Unlike dogs or cats, it would never need food, exercise, or medical attention. The joke became the starting point for a business idea.

He began developing a product that would eventually become the Pet Rock. Dahl later suggested that the product's success reflected the public's desire for humor amid troubling news surrounding the Vietnam War and Watergate.

He believed Americans had needed something to laugh about.

But turning the idea into a product people would willingly purchase required more than finding stones. After all, rocks were available almost everywhere for free.

Dahl started by recruiting two colleagues, George Coakley and John Heagerty, as investors. He established a company called Rock Bottom Productions.

Dahl sourced smooth beach stones from Mexico, purchasing them through a building-supply store.

The stones cost approximately one cent each.

Gary Dahl, circa 1975 | Source: Getty Images

The low cost of the stones gave Dahl room to spend money on the packaging and other materials that accompanied them. His solution was to package the rocks as household pets. And with help from designer Pat Welch, he developed a small cardboard box modeled after an animal carrier.

It had a handle, 14 ventilation holes, and a bed of wood shavings where the stone could rest. The presentation made an ordinary rock resemble a pet waiting to be taken home.

Dahl also developed a humorous instruction booklet titled "The Care and Training of Your Pet Rock."

Rather than treating the booklet as a brief explanation of the joke, he wrote it in the style of a genuine pet-care manual.

New owners were advised not to remove their rocks from their boxes immediately. The stones supposedly needed three days to adjust to their surroundings. Owners could even place a ticking alarm clock near the box to help their new pets settle in.

Once the adjustment period ended, training could begin.

The manual recommended two 15-minute sessions each day, warning against longer lessons because the rocks supposedly had limited attention spans.

The booklet included instructions for teaching the rocks to obey commands.

For example, an owner trying to teach a rock to come when called was instructed to place it on the ground, step backward, and call to it.

If the rock refused to move, the owner could slowly approach it instead.

As the distance between them decreased, it would appear that the rock was coming closer.

Other tricks required less effort.

A rock could learn to stay simply by remaining where its owner placed it. To perform a roll-over, it could be released at the top of a hill.

Playing dead required no movement at all.

However, the booklet acknowledged that some tricks were beyond even the most obedient stone.

Shaking hands, for instance, was impossible. Swimming was another problem. Owners could try skipping their rocks across water, but those that sank were unlikely to return.

The booklet also invented an elaborate history for the stones, describing them as descendants of rocks associated with ancient monuments, including the Egyptian pyramids and the Great Wall of China.

The instructions gave customers an extended joke to read and share.

Dahl also found ways to manage the cost of producing the booklets. He reportedly reduced early printing costs by incorporating the manuals into other printing jobs he was arranging for clients.

The stones themselves were inexpensive, and the wood shavings cost very little. Manufacturing the specially designed boxes was a more significant expense.

Gary Dahl, circa 1976 | Source: Getty Images

By combining inexpensive materials with specially designed packaging and a printed booklet, Dahl created a product he could offer at a relatively low retail price.

In a 2006 interview, he explained that he regarded the booklet, rather than the stone, as the actual product.

The rock simply accompanied it.

The concept wasn't based on making the stone itself more valuable. Instead, Dahl had created a novelty gift centered on the experience of owning an imaginary pet.

The next step was introducing it to retailers. In August 1975, Dahl introduced his invention at the San Francisco Gift Fair. The event gave him access to retail buyers who could introduce the novelty to customers far beyond his immediate surroundings.

The product attracted attention at the fair. One department-store buyer, Melanie DiLeo, later recalled receiving an original Pet Rock prototype and recognizing its potential as a holiday gift.

At the time, DiLeo was purchasing merchandise for several department-store chains in the Midwest.

She later described the product's humorous appeal during a period when the American economy was struggling. Her interest was an early sign that retailers could see a market for Dahl's unusual product.

Orders followed.

Neiman Marcus and Bloomingdale's were among the major retailers that agreed to carry the product.

Although the Pet Rock was initially offered at $2 during the gift fair, Dahl later set its retail price at $3.95, with shipments beginning on October 1.

That placed the product in stores ahead of the Christmas shopping season.

At $3.95, customers could purchase it as a novelty gift without making a major financial commitment. Distribution through established retailers also gave Dahl access to customers far beyond the area where he had developed the idea.

Instead of having to build his own network of stores, he could distribute the product through businesses that already attracted shoppers.

But securing orders was only part of the challenge.

He now had to produce enough Pet Rocks to fulfill them. Initially, Dahl and his wife assembled the products in their small cabin in California's Santa Cruz Mountains.

But as demand increased, the operation quickly outgrew their home. In a December 1977 interview, Dahl recalled that within just six weeks, the business needed 300 employees. And the rapid expansion created a financial problem.

Although customers were buying the products, the business had accumulated substantial debt before sales proceeds began arriving.

Dahl put the figure at approximately $200,000.

The challenge wasn't the cost of the stones alone.

The business needed enough workers and materials to prepare and distribute large numbers of packaged products while awaiting payment for sales.

The debt meant Dahl's business was taking on financial obligations before receiving the money needed to cover them. And the continued success of the operation depended on orders translating into payments.

But demand continued.

Dahl later recalled that once the payments began arriving, the business received a large influx of money. One indication of the operation's scale was a $39,000 check he wrote to a West Coast sales representative for a single month's work.

What had started as a small assembly operation in a mountain cabin had become a business employing hundreds of people.

And as the Christmas shopping season progressed, the Pet Rock was attracting attention beyond the stores that stocked it.

Its unusual premise was drawing national media coverage. Reports appeared in newspapers across much of the country. The product was also featured on "The Tonight Show," introducing it to television audiences.

The coverage brought Dahl's invention to the attention of consumers beyond those visiting stores that carried it. It also contributed to the public conversation surrounding the unusual product.

The Pet Rock had become a widely discussed novelty, and customers continued buying it. By Christmas 1975, more than one million Pet Rocks had reportedly been sold. And by the time the craze faded, Dahl estimated that approximately 1.5 million had been purchased.

Based on the estimated number sold and the $3.95 retail price, that represented approximately $5.93 million in estimated retail sales value.

That figure wasn't Dahl's personal profit or a verified total of his company's revenue. The calculation also doesn't account for any products sold at different prices or discounts.

The success also changed Dahl's personal circumstances.

They had exchanged their Hondas for Mercedes cars and moved into a larger home. Their new residence had a swimming pool and heating, comforts they hadn't enjoyed in their former home.

But the financial rewards weren't the only consequences of the Pet Rock's popularity. Dahl had also become widely known for an invention built around an ordinary stone.

The product's popularity lasted only a few months. By 1976, public enthusiasm had faded. Dahl attempted to recreate the success with another novelty, a sand-breeding kit, but it failed to attract comparable attention.

His original invention also led to legal complications.

Two original investors later sued him over their share of the profits, resulting in a six-figure judgment against Dahl.

His sudden success also prompted strangers to approach him with business ideas, hoping he could help them achieve similar results. By 1977, Dahl had grown frustrated with the attention.

He said that his experience in advertising and marketing had given him an advantage over people attempting to launch products without similar knowledge.

Despite the difficulties, the Pet Rock had allowed him to pursue a different business ambition. Dahl opened a saloon in Los Gatos named after temperance campaigner Carrie Nation. He spent approximately $250,000 refurbishing the establishment.

He invested in features such as stained-glass windows and mahogany furnishings as part of the renovation. By December 1977, the saloon had generated $400,000 in gross revenue during its first year.

The Pet Rock's sales had helped Dahl finance a business venture beyond the novelty-product market.

He never recreated the sales success of the Pet Rock, but he continued working in advertising and related fields.

He later wrote "Advertising for Dummies," drawing on his professional experience in the industry.

On March 23, 2015, Dahl died in Jacksonville, Oregon, at the age of 78. His wife, Marguerite, confirmed that he had chronic obstructive pulmonary disease.

Nearly four decades after the original craze, the Pet Rock continued to be remembered as one of the novelty products of the 1970s.

What began as a joke among friends had become the product for which Dahl was best known.

And the stone itself hadn't needed to do anything at all.