Getting in a little exercise, Hayden Panettiere was none-too-happy after being ambushed by the paparazzi trying to get a picture of her jogging with her pet pooch in Hollywood on Thursday afternoon (November 13).

The 19-year-old “Heroes” hottie was a little red in the face from her running session, proceeding to try and cover up as she and her pup made their way home.

Looking glamorous on what was a sunny afternoon, Hayden Panettiere was spotted out and about Los Angeles on Wednesday (November 12).

The politically/socially active 19-year-old actress was dressed in a long gray maxi dress with a plait in her hair, meeting up with a friend a Jerry’s Deli for lunch.

Hard at work on her hit show, Hayden Panettiere was out filming scenes for “Heroes” in downtown Los Angeles on Sunday (November 9).

After finishing up her work, the 19-year-old animal loving actress stopped to show some love to a passerby’s pet pooch on the way back to her trailer.

Doing her best to go unnoticed, Hayden Panettiere went undercover as she made her way to a West Hollywood voting station on Tuesday (November 4).

Always politically and socially active, the “Heroes” hottie removed a scarf covering her face as she entered the polling location - making her pick before fleeing from paparazzi with a gal pal.

No matter how famous she gets, Hayden Panettiere always keeps her priorities straight.  And last night she was spotted out to dinner with her family, celebrating her brother Jansen’s 14th birthday.

The “Heroes” hottie looked playful in a yellow tank top teamed with a pair of denim cutoff shorts and sandals as she exited Buca Di Beppo with her parents and siblings.

Treating herself to an afternoon of relaxation and pampering, Hayden Panettiere was spotted out at the Yuri Japanese Nail Salon in Los Angeles, California yesterday (September 18).

The “Heroes” hottie looked cool, calm, and collected as she reclined in the spa chair, receiving the salon staff’s full attention for her manicure and pedicure.

We’re used to seeing her getting cozy with her boyfriend/Heroes co-star Milo Ventimiglia.  But yesterday (September 14), Hayden Panettiere was spotted locking lips with a different dude.

But it wasn’t an act of cheating - the Save the Whales Again activist was on the set of her current movie “I Love You Beth Cooper” filming scenes with her co-star Paul Rust.

She may have turned 19 last Thursday, but Hayden Panettiere waited until Sunday afternoon (August 24) for her big pool party.

The “I Love You Beth Cooper” babe donned a super sexy gold sparkly two-piece bikini along with a gold “Rockstar” necklace and a big pointed purple party hat.

It was quite a shock to discover that Hayden Panettiere’s father was arrested in the wee hours of Monday morning for domestic violence.  But yesterday Alan and Lesley Panettiere were spotted out on a walk with their dogs.

And it looks as though they were on the road to reconciliation following their altercation, during which it is alleged that Alan physically harmed Lesley, although there were no signs of bruising or injury.

In celebrity family news, Hayden Panettiere’s father Alan was arrested Monday morning on allegations of spousal abuse. 

The police were called to the Panietierre’s West Hollywood home at around 3am, as the incident reportedly occurred just hours after Hayden and her parents left a party at Beso (Eva Longoria’s restaurant).

She’s been busy filming new episodes of her hit show Heroes, but last night (August 9) Hayden Panettiere was all about hitting the stage as a special guest of The Band From TV.

Wearing a cute short black dress, Hayden rocked the mic at the Nextflix Live! hosted event, which was held at the Autry National Center in Los Angeles.

Hayden Panettiere’s Teen Choice Night 2008-08-04 01:58:00

Making a splash on the red carpet, Hayden Panettiere cutened up the red carpet at the 2008 Teen Choice Awards, which were being held at the Gibson Amphitheater in Los Angeles on Sunday (August 3).

The “Heroes” beauty showed up ready to turn some heads, rocking a strapless cinched-waist dark-and-light pink washed dress with a half-up half-down hairdo.

Hayden Panettiere: Breakin’ the Law 2008-07-31 21:41:00

It looks like Zac Efron has set a trend for young Hollywood - parking tickets.  And yesterday, Hayden Panettiere became the latest young star to suffer at the hands of a parking attendant.

The “I Love You Beth Cooper” babe left her luxury Porsche Cayenne SUV parked a little too long while her brother Jansen helped her pick up her futon.

While most people just throw on scrubs to run errands, Hayden Panettiere isn’t most people.  And the petite “Heroes” actress looked casual chic while out and about in Los Angeles yesterday (July 29).

Sporting a bluish-grey printed halter-style maxi dress, the “I Love You Beth Cooper” hottie was spotted returning to her car, hiking up her dress a bit so as not to trip and fall.

Hayden Panettiere’s Night Out at Madeo 2008-07-22 10:36:00

It was a typical Monday evening for Hayden Panettiere, dealing with a mob of paparazzi as she left a relaxing dinner out at Madeo restaurant in Beverly Hills.

Sporting her short and sexy blonde coif along with a pink off-the-shoulder top, jeans, and a pair of shiny peep-toe heels, the Heroes hottie smiled for a few pics before hopping in her car and heading home.

Now that she has her own place, Hayden Panettiere is making a routine of stopping by her parents’ Los Angeles home over the weekends - most recently dropping by on Saturday morning (July 19).

Dressed casually in a zip-up hoodie, sweats and flip-flops, the “Heroes” starlet rolled up in her Porsche SUV - quickly running inside for a little quality family time to kick-start the day.

She has a massively popular network show and a budding film career, and now Hayden Panettiere has an address to call her very own.

The “Heroes” hottie has reportedly plunked down a cool $4 million for a luxurious Hollywood Hills mansion and she’s already well on her way to personalizing the pad inside and out.

Always happy to get away from her busy professional career to take in a little fashion, Hayden Panettiere was on hand at the US Launch Party for 16-year-old Russian designer Kira Plastinina on Saturday night (June 14).

While there, the 18-year-old Heroes hottie posed for photographers solo before heading inside and mingling with fellow celebs such as reality star Khloe Kardashian.

She’s been all over the world as of late, from British Columbia, to London, to LA, and finally Hayden Panettiere will be staying in one place… at least for a little while.

The blonde whale lover was spotted on the set of her hit NBC series “Heroes” yesterday as filming for Season 3 got underway.  And she wasn’t alone.